10. HP Workstation XW8400: $297.25

HP Workstation XW8400

The HP Workstation XW8400 is the 10th most expensive CPU PC for business computers, based on our list. It not only has the Core2 Duo and Core2 Extreme, but also the new Dual-core Xeon processor, the XW8400. The processor in this most expensive CPU PC is a 64-bit chip which operates a 3GHz and includes a 4MB cache.

9. HP Compaq DC5850: $369.99

HP Compaq DC5850

The HP Compaq DC5850 is the 9th most expensive CPU PC for business computers, based on our list. Is has solid construction, large expandability and dual display capability which all begin to add up. Its hardware is more capable than of meeting any traditional office tasks and then some. Its ATI has some pretty good integrated graphics performance.

8. HP Workstation XW9400: $374.99

HP Workstation XW9400

The HP Workstation XW9400 is the 8th most expensive CPU PC for business computers, based on our list. It has six-core AMD Opteron 2400 series processors, giving a total of 12 cores overall when two of them are paired together. This 8th most expensive CPU PC are coupled with AMD’s latest HyperTransport 3.0 technology.

7. Dell Precision T5400: $419.99

Dell Precision T5400

The Dell Precision is the 7th most expensive CPU PC for business computers, based on our list. It is powered by a single Intel Xeon X5260 3.33 GHz dual-core processor and 8 GB of DDR2 RAM. Its 160-SATA-hard-drive will provide plenty of space for critical data and applications while it comes with Microsoft Windows Vista Business 32-bit pre-installed.

6. Lenovo ThinkCentre A58: $420.95

Lenovo ThinkCentre A58

The Lenovo ThinkCentre A58 is the 6th most expensive CPU PC for business computers, based on our list. It’s based on Inte’s Dual Core E5300 processor clocking in a 2.60 GHz with 800MHz front side buss speed and 2MB of level 2 cache. The chip of this 6th most expensive CPU PC runs at 2.66GHZ clock speed.

5. Dell Vostro 230 Mini Tower: $497.99

Dell Vostro 230 Mini Tower

The Dell Vostro 230 Mini Tower is the 5th most expensive CPU PC for business computers, based on our list. It’s powered by the Intel Core 2 Quad Q8400 processor and delivers an outstanding efficiency and strength through the use of multi-core technology and hyper-threading. About 4GB of memory ensures that graphics and multi-tasking seamlessly.

4. HP Compaq 6000 Pro: $559.00

HP Compaq 6000 Pro

The HP Compaq 6000 Pro is the 4th most expensive CPU PC for business computers, based on our list. Its processor is upgradable through Intel Pentium and max out with the Core 2 Quad processor running at 3.o GHz for each core. This 4th most expensive CPU PC also offers great flexibility for small and medium sized business requirements.

3. Apple iMac: $1,199.00

Apple iMac

The Apple iMac is the 3rd most expensive CPU PC for business computers, based on our list. It has been loaded with some impressive power features. The new users of this CPU may experience a short learning curve when migrating from a PC. However, many people are finding that the time and cost spent is well worth the effort.

2. Dell Precision T5500: $1,369.00

Dell Precision T5500

The Dell Precision T5500 is the 2nd most expensive CPU PC for business computers, based on our list. It’s specifically designed for graphics-intensive professionals who need lots of processing power. The customer support of this 2nd most expensive CPU PC is among the best and the greatest option for many businesses.

1. Apple Mac Pro Dual-core Xeon 5150 MA356LL/A: $2,589.00

Apple Mac Pro Dual-Core Xeon 5150 MA356LL/A

The Apple Mac Pro Dual-core Xeon 5150 MA356LL/A is the most expensive CPU PC for business computers, based on our list. It has only 1GB of RAM and can boast TWO Dual Core Xeon 2.66 GHz processors. This most expensive CPU PC is also a good choice for all the business-related needs, both for its relatively low price and above-average upgradeability.

Most Expensive Cotton Fabric

The best wedding gown are made from this most expensive cotton. Yarns look flat when stitched, no missing or broken yarns in the design. If you want to know how to recognize a polyester yarn from a rayon one of the most expensive cotton, it’s very simple. You should only take about a-hal inch of the yarn at the border of the lace and burn it with a lighter.

If after burning there is a little black ball left, then it’s polyester. If nothing is left, it’s a rayon one and the best. Now that the basics for quality base fabric and lace yarns are defined comes the design itself. The design should by all means not be produced in mass production from Asia. The design must be exclusive as a wedding is always a special event.

Swiss Voile

To be exclusive, a lace design has to be new, straight out of the design studio from the manufacturer, and this before being copied in the far East. The manufacturer should guarantee as well that the design is produced only in small bulks. Once you have spot the right lace manufacturer, the real Swiss voile, top grade yarns and exclusive designs, then you are in gear to get the most exclusive fabric for your wedding gown.

You just need to pick up the design you like. Having the right stunning fabric in hands, the yardage will become a beautiful wedding dress. When the most expensive cotton fabric is the right one, there isn’t any problem for a designer to make the most stunning ethnic gown in the World for you.

Most Expensive Corum Watch

Not only differentiated from the rest due to its price ($998,000), but the style and design of this most expensive corum watch has also carved its niche that makes it a cut above from the rest. If you love pampering yourself with a grace of exclusive fashion items and carrying a handsome wallet then the most expensive corum watch is just the timepiece for you. This amazing most expensive corum watch is featured exclusively with 850 rare pieces of diamonds, and boasts of a dazzling skeleton dial that shows skeleton hour and minute hands.

This most expensive corum watch is known for preserving 90-hour power reserve and characterizes a Caliber CO-372 created by Corum and La Joux-Perret. Rightly named so, the Billionaire Tourbillion comes in many versions with price ranging from $325,000 to $998,000. Only 10 pieces are in production. With its inherent grandeur, the watch signifies the truth that it is exclusively designed for the affluent. To reinforce its enigmatic grace, a logo of a famous Swiss brand is engraved on this most expensive corum watch.

Classical Billionaire Tourbillion

Certainly having a great design, this watch is a real work of art and squeezes a series of the most leading functions a watch can have at the same time. Considering all its specialties, this wristwatch is aptly named as Classical Billionaire Tourbillion. The Long term Vision and Philosophy of CORUM is to create high-quality timepieces endowed. A “millionaire tourbillon” is handmade and its cost as the most expensive corum watch is really worth its ultra limited production.

10. InBev Inc. – Anheuser-Busch Companies, Inc: $52 billion

InBev - Anheuser Busch

In July 2008, InBev Inc. agreed to buy Anheuser-Busch for a total value of $52 billion. Their transaction value was the 10th most expensive business acquisition by 2000s. Later the two companies then created a new company named Anheuser-Busch InBev. It was reported that Anheuser will get two seats on the combined board.

9. JPMorgan Chase & Co. – Bank One Corporation: $58.7 billion

J.P Morgan - Bank One Corporation

In 2004, JPMorgan Chase merged with Chicago based Bank One Corp., bringing on board current chairman and CEO Jamie Dimon as president and COO. Their transaction value was the 9th most expensive business acquisition by 2000s. Bank One Corp then designated William B. Harrison, Jr. as a successor.

8. Pfizer Inc. – Pharmacia Corporation: $59.5 billion

Pfizer - Pharmacia

In 2002, Pfizer merged with Pharmacia for a total value of $59.5 billion. The merger was again driven in part by the desire to acquire full rights to a product, this time Celebrex (celecoxib), the COX-2 selective inhibitor previously jointly marketed by Searle (acquired by Pharmacia) and Pfizer.

7. Nortel Networks Corporation: $59.9 billion

Nortel Networks Corporation

Nortel Networks Corporation, formerly known as Northern Telecom Limited and sometimes known simply as Nortel, was a multinational telecommunications equipment manufacturer headquartered in Mississauga, Ontario, Canada. This company is the 7th most expensive business acquisition by 200s by a total value of $59.9 billion.

6. Pfizer Inc. – Wyeth: $68 billion

Pfizer - Wyeth

In January 2009, after more than a year of talks between the two companies, Pfizer agreed to buy pharmaceuticals rival Wyeth for a combined $68 billion as its transaction value. This 6th most expensive business acquisition was also the most expensive shares and loans,  including some $22.5 billion lent by five major Wall Street banks.

5. Comcast Corporation – AT&T Broadband: $72 billion

Comcast Corporation - AT&T

In 2001, Comcast announced it would acquire the assets of the largest cable television operator at the time, AT&T Broadband for $72 billion, the 5th most expensive business acquisition by 2000s. In 2002, Comcast acquired all assets of AT&T Broadband, thus making Comcast the largest cable television company in the United States with over 22 million subscribers.

4. AT&T Inc. – BellSouth Corporation: $72.6 billion

AT&T - BellSouth

In December 2006, the Federal Communications Commission (FCC) approved the new AT&T’s offer with Bell Operating Company, BellSouth. The transaction value of this 4th most expensive business acquisition by 2000s was approximately $86 billion. The new combined company retained the name AT&T.

3. Royal Dutch Petroleum Company – “Shell” Transport & Trading Co.: $74.5 billion

Royal Dutch - Shell

The merger between Royal Dutch Petroleum Company and “Shell” Transport & Trading Co. is the 3rd most expensive business acquisition by 2000s. The transaction value between those companies was about $74.5 billion. It’s active in every area of the oil and gas industry.

2. Glaxo Wellcome Plc. – SmithKline Beecham Plc.: $75,9 billion

GlaxoSmithKline

The merger between Glaxo Wellcome plc and SmithKline Beecham plc is the 2nd most expensive business acquisition by 2000s. The transaction value between the two companies was about $75.9 billion. The transaction happened in 2000.

1. Fusion: AOL Inc. (America Online) – Time Warner: $164.7 billion

AOL Warner

In 2000, a new company called AOL Time Warner was created when AOL purchased Time Warner for $164 billion. The transaction value was considered as the most expensive business acquisition by 2000s. The Federal Trade Commission cleared the deal in December 14, 2000, and gave final approval in January 11, 2001; the company completed the most expensive acquisition later that day.

10. Worldcom – MCI Communications: $42 billion

Worldcom

Worldcom and MCI Communications is the 10th most expensive business acquisition by 1990s, based on our list. In November 1997 announced their merger to form MCI WorldCom. A year later, they opened for business, after MCI divested itself of its successful “internetMCI” business to gain approval from US DOJ.

9. Qwest Communications – US WEST: $48 billion

Qwest Communications

The merger between Qwest Communications and “Baby Bell” US West is the 9th most expensive business acquisition by 1990s. They were acquired in June 2000 through an apparent hostile take-over. Philip Anschutz owned about 17.5% of the resulting company. Before the merger, this 9th most expensive business acquisition by 1990s provided local service in some states in the U.S.

8. BP – Amoco: $53 billion

BP - Amoco

The British Petroleum merged with Amoco in December 1998 and became BP Amoco plc. In many states, BP continued to sell Amoco branded petrol even in service stations with the BP identity. This 8th most expensive business acquisition by 1990s also enjoyed one of the three highest brand loyalty reputations for petrol in the US, comparable only to Chevron and Shell.

7. Bell Atlantic – GTE: $53.3 billion

Bell Atlantic

The merger between Bell Atlantic and GTE is the 7th most expensive business acquisition by 1990s. With a staggering $53.3 billion as their acquisition transaction, they were acquired in July 1998 and was also the result of a definitive merger agreement. This 7th most expensive business acquisition by 1990s also makes the GTE’s headquarter moved from Stamford, Connecticut, to Irving, Texas.

6. Vodafone Group – AirTouch Communications: $60 billion

Vodafone Group - AirTouch Communications

The merger between Vodafome Group and AirTouch Communications is the 6th most expensive business acquisition by 1990s. With a staggering $60 million as their acquisition transaction. They were acquired in June 1999 and later changed their name into “Vodafone Airtouch plc”, only about a day after their acquisition.

5. SBC Communications – Ameritech Corporation: $63 billion

SBC Communications

The merger between SBC Communications and Ameritech Corporation is the 5th most expensive business acquisition by 1990s. With a staggering $63 billion, they made organizational changes to satisfy state and federal regulators. They merged the two companies in October 1999.

4. Citicorp – Travelers Group: $73 billion

Citigroup

The merger between Citicorp and Travelers Group is the 4th most expensive business acquisition by 1990s. With a staggering $73 billion as their acquisition transaction, they first planned to create the world’s largest financial services organization and make a big change in business industry.

3. Exxon- Mobil: $77.2 billion

ExxonMobil

The Exxon Mobil is the 3rd most expensive business acquisition by 1990s. It was first separated as Exxon and Mobil and later merged by a name ExxonMobil. The acquisition transaction price of this 3rd most expensive business acquisition is about $77.2 billion.

2. Pfizer – Warner-Lambert: $90 billion

Pfizer

The merger between Pfizer and Warner-Lambert is the 2nd most expensive business acquisition by 1990s. It was acquired by $90 billion as their acquisition transaction. The companies were first a drug store in 1856 in Philadelphia and Detroit in 1866. However, they later announced to merge their companies as one.

1. Vodafone Airtouch PLC – Mannesmann: $183 billion

Vodafone AirTouch plc

The merger between Vodafone Airtouch plc and Mannesmann is the most expensive business acquisition by 1990s. Vodafone’s interest in Mannesmann had been increased by the latter purchase of Orange, the UK mobile operator. Mannesmann had agreed with the acquisition for a staggering $183 billion as its transaction. This merger then becomes the most expensive acquisition of all.

10. Inktomi Corporation: $235 million

Inktomi Corporation

Inktomi Corporation is the 10th most expensive Yahoo acquisition, based on our list. It was a California company which provides software for Internet service providers. This 10th most expensive Yahoo acquisition was initially founded based on the real-world success of the search engine whom they develop at the university.

9. BlueLithium: $300 million

BlueLithium

BlueLithium is the 9th most expensive Yahoo acquisition, based on our list. It’s an online advertising network, founded by Gurbaksh Chahal in January 2004. Its service is intended to join behavioral targeting with advanced data analytics to improve campaign optimization over a global advertising network. It was acquired by Yahoo! for a $300 million in September 2007.

8. Zimbra: $350 million

Zimbra

Zimbra is the 8th most expensive Yahoo acquisition, based on our list. It’s a groupware product created by Zimbra, Inc which is located in Palo Alto, California, United States. Its name was derived from the song “I Zimbra” by Talking Heads. This 8th most expensive Yahoo acquisition was purchased in January 2010 for about $350 million.

7. eGroups: $432 million

eGroups

eGroups is the 7th most expensive Yahoo acquisition, based on our list. It’s an email-list management website which allows users to created their own mailing lists and others to sign up for membership on the list. It was acquired by Yahoo! in August 2000 for about $432 million and became Yahoo! Groups since then.

6. Hotjobs.com: $436 million

Hotjobs.com

Hotjobs.com is the 6th most expensive Yahoo acquisition, based on our list. It’s an online job search engine which was acquired by Yahoo! in 2000, but was later acquired by Monster Worldwide. It was later shut down and merged into Monster.com. Two years later, this 6th most expensive Yahoo acquisition was purchased for about $436 million.

5. Kelkoo: $579 million

Kelkoo

Kelkoo is the 5th most expensive Yahoo acquisition, based on our list. It’s an European price comparison service founded in France in 1999. It allows customers to find information on products they want to purchase, including price and seller information. It was acquired by Yahoo! in 2004 while in November 2008, it was sold to Jamplant, a private equity company.

4. Right Media: $680 million

Right Media

Right Media is the 4th most expensive Yahoo acquisition, based on our list. It’s an online advertising company which operates the Right Media Exchange and enables advertisers, publishers and networks to trade digital media. This 4th most expensive Yahoo acquisition was purchased in April 2007 for a staggering $680 million.

3. Overture Services, Inc.: $1.63 billion

Overture Services Inc.

Overture Services, Inc. is the 3rd most expensive Yahoo acquisition, based on our list. It’s a keyword-based “Pay per click” or “Sponsored search” Internet advertising service provided by Yahoo!. It was acquired by Yahoo! in 2003 for  about $1.63 billion. The old brand name of company has now been phased out as Yahoo! re-brands many of its products under the Yahoo! name.

2. GeoCities: $3.6 billion

GeoCities

GeoCities is the 2nd most expensive Yahoo acquisition, based on our list. It was originally founded by David Bohnet and John Rezner in late 1994 as Beverly Hills Internet (BHI). This 2nd most expensive Yahoo acquisition was purchased in January 1999, with about $3.6 billion in stock.

1. Broadcast.com: $5.7 billion

Brodcast.com

Broadcast.com is the most expensive Yahoo acquisition, based on our list. It’s an internet radio company founded as AudioNet in September 1995 by Chris Jaeb. This company was later led by Todd Wagner and Mark Cuban. In April 1999, it was purchased for $5.7 billion and became the most expensive acquisition by Yahoo ever.

10. Lovefilm International

Lovefilm International

The Lovefilm International is the 10th most expensive Amazon acquisition, based on our list. It became the largest shareholder of stock for Lovefilm.com in exchange for Amazon Europe’s DVD rental business in the United Kingdom and Germany, as well as a cash investment. The agreement also included a multi-year deal to promote the services of this 10th most expensive Amazon acquisiton to customers in the UK and Germany.

9. Booktour

Booktour

The Booktour is the 9th most expensive Amazon acquisition, based on our list. Its chairman, Chris Anderson, is also an author and journalist, who is the editor in chief of Wired Magazine and the writer of the book “The Long Tail”. The company lets authors create profile pages where they can communicate with fans, and provide a schedule of events they may be participating in.

8. Reflexive Entertainment Inc.

Reflexive Entertainment

The Reflexive Entertainment Inc. is the 8th most expensive Amazon acquisition, based on our list. It was acquired in October 2008 and added significantly to the games which Amazon offers and reflexive website appears to run as a stand-alone business with no sign which it is owned by Amazon except for CEO Lars Brubaker’s announcement of this 8th most expensive Amazon acquisition.

7. Internet Movie Database

Internet Movie Database

The Internet Movie Database is the 7th most expensive Amazon acquisition, based on our list. It is an online database of information related to movies, television shows, actors, production crew personnel, video games and fictional characters featured in visual entertainment media. In 1998, Jeff Bezos, founder, owner and CEO of Amazon.com, struck a deal with Col Needham and other principal shareholders to buy this most expensive Amazon acquisition outright and attach it to Amazon as a subsidiary, private company.

6. Shelfari

Shelfari

The Shelfari is the 6th most expensive Amazon acquisition, based on our list. It’s a social cataloging website for books whose its users build virtual bookshelves of the titles they own or have read, and can rate, review, tag and discuss their books. Recommendations can also be sent to friends on the site for what books to read. This 6th most expensive Amazon acquisition was launched on October 11, 2006. In February 2007, Amazon.com invested about $1 million in Shelfari.

5. Alexa Internet

Alexa Internet

The Alexa Internet is the 5th most expensive Amazon acquisition, based on our list. It’s a California-based subsidiary company which is known for its toolbar and website. Alexa Internet claims that about 6 million people visit its website monthly. In 1999, it was acquired by Amazon.com for about a staggering $250 million in Amazon stock.

4. Audible.com

Audible.com

The Audible.com is the 4th most expensive Amazon acquisition, based on our list. It’s an Internet provider of spoken audio entertainment, information and education programming. It sells digital audiobooks, radio and TV programs and audio versions of magazines and newspapers. It was acquired in January 2008 for a staggering $300 million as one of the most expensive Amazon acquisition. The deal was closed in March 2008 and it is now a subsidiary of Amazon.

3. Diapers.com

Diapers.com

The Diapers.com is the 3rd most expensive Amazon acquisition, based on our list. It’s the largest online specialty retailer for baby products and also the largest pure play retailer online for everything for baby. It was was founded in 2005 by Marc Lore and Vinit Bharara in Montclair, New Jersey. Amazon.com acquired Quidsi, Inc., which operates Diapers.com and Soap.com for $550 million on November 8, 2010. This most expensive amazon acquisition will continue to operate independently.

2. Joyo.com Limited

Joyo.com Limited

The Joyo.com Limited is the 2nd most expensive Amazon acquisition, based on our list. It’s the largest retailers of books, music and videos in China at the time. Amazon took over Joyo for a staggering $75 million in August 2004. It became the 7th regional website of Amazon.com after United States, Canada, France, Germany, Japan and United Kingdom.

1. Zappos

Zappos

The Zappos.com is the most expensive Amazon acquisition, based on our list. It’s an online shoe and apparel shop currently based in Henderson, Nevada. In July 2009, the company announced it would be acquired by Amazon.com in an all-stock deal worth about $1.2 billion. Since its founding in 1999, Zappos, as the most expensive acquisition by Amazon has grown to be the largest online shoe store.

10. Butterfield & Butterfield: $260 million

Butterfield & Butterfield

The Butterfield & Butterfield is the 10th most expensive Ebay acquisition, based on our list. It is a large American auction house, founded in 1865 by William Butterfield in San Francisco. It was purchased in 1999 from Bernard Osher by online auctioneer eBay for $260 million. In 2002, this 10th most expensive Ebay acquisition now operates under the name Bonhams & Butterfields.

9. Marktpaats.nl: $290 million

Marktplaats.nl

The Marktpaats.nl is the 9th most expensive Ebay acquisition, based on our list. It’s a classified advertising site based in the Netherlands, started in 1999. It was acquired by eBay in November 2004 for $290 million. Classified advertising is a form of advertising which is particularly common in newspapers, online and other periodicals which may be sold or distributed free of charge.

8. StubHub: $310 million

StubHub

The StubHub is the 8th most expensive Ebay acquisition, based on our list. It’s an online marketplace owned by eBay. It provides services for buyers and sellers of tickets for sports, concerts, theater and other live entertainment events. This 8th most expensive Ebay acquisition was founded by Eric Baker and Jeff Fluhr and acquired by eBay for $310 million in January 2007.

7. Half.com: $318 million

Half.com

The Half.com is the 7th most expensive Ebay acquisition, based on our list. It’s a subsidiary of eBay, in which sellers offer items at fixed prices, usually items that have a UPC, ISBN or other kind of SKU, rather than rare, old or collectible items. The items available on this 7th most expensive Ebay acquisition are limited to books, textbooks, music, movies, video games and video game consoles.

6. dba.dk & bilbasen.dk: $390 million

dba.dk & bilbasen.dk

The dba.dk & bilbasen.dk is the 6th most expensive Ebay acquisition, based on our list. It’s a form of advertising which is particularly common in newspaper, online and other periodicals which may be sold or distributed free of charge. This acquisition was acquired by eBay for $390 million.

5. Shopping.com: $620 million

Shopping.com

The Shopping.com is the 5th most expensive Ebay acquisition, based on our list. It’s a price comparison service owned by eBay and operates websites in the United States, United Kingdom, France, Germany and Australia. This 5th most expensive Ebay acquisition started out with the name DealTime.com which still operates as a related, but otherwise separate website.

4. Bill Me Later: $1.2 billion

Bill Me Later

The Bill Me Later is the 4th most expensive Ebay acquisition, based on list. It’s a proprietary payment method offered on the websites of many well-known merchants, including Wal-Mart, USPS, Best Buy, Overstock.com, American Airlines, JetBlue Airways, Jewelry Television and Hotels.com. This 4th most expensive Ebay acquisition offers consumers a line of revolving through WebBank.

3. PayPal: $1.5 billion

PayPal

The PayPal is the 3rd most expensive Ebay acquisition, based on our list. It’s an American-based global e-commerce business allowing payments and money transfers to be made through the Internet. Originally, an account on this 3rd most expensive Ebay acquisition could be funded with an electronic debit from a bank account or by a credit card at the payer’s choice.

2. GSI Commerce: $2.4 billion

GSI Commerce

The GSI Commerce is the 2nd most expensive Ebay acquisition, based on our list. It specializes in creating, developing and running online shopping sites for brick and mortar brands and retailers. This most expensive acquisition by Ebay also provides a variety of marketing, consumer engagement, customer care, payment processing, fulfillment, fraud detection and technoloty integration services.

1. Skype Limited: $2.6 billion

Skype Limited

The Skype Limited is the most expensive Ebay acquisition, based on our list. It’s a Luxembourg-based company which develops and operates the VoIP software Skype. It had its headquarter in Luxembourg. This most expensive acquisition by Ebay was acquired in September 2005 and announced plans to spins it off in a 2010 IPO.

10. dMarc Broadcasting: $102 million

dMarc Broadcasting

The dMarc Broadcasting is the 10th most expensive Google acquisition, based on our list. It’s an advertising company started by Chad and Ryan Steelberg. It’s originally a radio advertising company which was purchased by Google back in 2006. It costs about $102 million to put it as an advertisement.

9. On2 Technologies: $133 million

On2 Technologies

The On2 Technologies is the 9th most expensive Google acquisition, based on our list. It was formerly known as The Duck Corporation which designed video codec technology. It created a series of video codecs called TrueMotion. This 9th most expensive Google acquisition also purchased about $133 million to optimize its WebM video format.

8. Slide.com: $182 million

Slide.com

The Slide.com is the 8th most expensive Google acquisition, based on our list. It’s a Web 2.0 company founded by Max Lavchin and located in San Francisco, California. It formed to make photo sharing software for social networking services such as MySpace. This 8th most expensive acquisition by Google purchased about $182 million.

7. Admeld: $400 million

Admeld

The Admeld is the 7th most expensive Google acquisition, based on our list. It’s an advertising optimization platform for publishers. It was purchased by Google in June 2011. This 7th most expensive Google acquisition was purchased about $400 million.

6. Postini: $625 million

Postini

The Postini is the 6th most expensive Google acquisition, based on our list. It’s an e-mail and Web security. It provides cloud computing services for filtering e-mail spam and malware. This 6th most expensive Google acquisition also offers optional e-mail archiving and protects client networks from web-borne malware.

5. ITA Software: $700 million

ITA Software

The ITA Software is the 5th most expensive Google acquisition, based on our list. It’s a United States-based travel industry software company which was founded in 1996 by computer scientists from MIT. This 5th most expensive Google acquisition was acquired in July 2010 and purchased at $700 million at price.

4. AdMob: $750 million

AdMob

The AdMob is the 4th most expensive Google acquisition, based on our list. It’s a mobile advertising company which was founded by Omar Hamoui. It was incorporated in 2006 and is based in San Mateo, California. This 4th most expensive Google acquisition was acquired in November 2009 at a price of $750 million.

3. Youtube: $1.65 billion

Youtube

The Youtube is the 3rd most expensive Google acquisition, based on our list. It’s a video-sharing website, created by three former PayPal employees in February 2005. The users of Youtube can upload, view and share videos. This 3rd most expensive Google acquisition was acquired in October 2006 at a price of $1.65 billion.

2. DoubleClick: $3.1 billion

DoubleClick

The DoubleClick is the 2nd most expensive Google acquisition, based on our list. Its clients include agencies, marketers and publishers who serve customers, such as Microsoft, General Motors, etc. This most expensive acquisition by Google develops and provides ad-serving services to Adsense.

1. Motorola Mobility: $12.5 billion

Motorola Mobility

The Motorola Mobility is the most expensive Google acquisition, based on our list. It has a commanding lead in the analog cellphone market; but it was slow to embrace digital technology. This most expensive acquisition by Google was acquired in August 2011 to enable itself to supercharge the Android ecosystem.

6. Gulfstream V-SP: $45 million

Gulfstream V-SP

The Gulfstream V-SP is the 6th most expensive corporate jet, based on our list. It is used by the US military as well but it’s known as the C-37A and was one of the first “ultra-long” range business aircraft. It’s also capable to carry up to 16 people in standard seating configurations. This 6th most expensive corporate jet was also one of Gulfstream Aerospace’s high points and is priced about $45 million to buy.

5. Bombardier Global Express XRS: $47.7 million

Bombardier Global Express XRS

The Bombardier Global Express XRS is the 5th most expensive corporate jet, based on our list. It has an advanced all new super-critical wing with a 35 degrees sweep and winglets, plus a new T-tail. It’s also powered by two BMW RollsRoyce BR-710 turbofans with FADEC. This 5th most expensive corporate jet has also developed the ultra long-range which adds a forward fuel tank to extend the range to 11,390 km at Mach 0.85. It’s tagged $47.7 million to buy.

4. Boeing Business Jet 2 (BBJ2): $55.5 million

Boeing Business Jet 2

The Boeing Business Jet 2 (BBJ2) is the 4th most expensive corporate jet, based on our list. It was launched in 1999 and derived by the 727-800 air-frame design which provides improved performance in terms of higher range and speed, lower noise levels and lower emissions than previous members of the Boeing 727 family. The interior configuration of this 4th most expensive corporate jet typically includes an executive office, conference rooms, private offices and bedrooms.

3. Gulfstream G550: $59.9 million

Gulfstream G550

The Gulfstream G550 is the 3rd most expensive corporate jet, based on our list. It was released to the market in 2003 and has the longest range in its class. It can literally fly to the other side of the world. Depending on the configuration, it can also accommodate 14 to 18 passengers. Even with the sleek design and outstanding safety features, the most outstanding aspect of this 3rd most expensive corporate jet is its versatility.

2. Gulfstream G650: $69.9 million

Gulfstream G650

The Gulfstream G650 is the 2nd most expensive corporate jet, based on our list.  When it’s launched, it was the largest, fastest and most expensive business jet after all. This 2nd most expensive corporate jet will cost every companies about $69.9 million, $10 million more expensive than the previous one.

1. Boeing Business Jet 3 (BBJ3): $86 million

Boeing Business Jet 3

The Boeing Business Jet 3 (BBJ3) is the most expensive corporate jet, based on our list. It is a new, larger business jet based on the Boeing Next-Generation 737-900ER (Extended Range). This jet has 1,120 square feet of floor space and about 89% more luggage space and 35% more interior space over that of the BBJ2 and allows a direct non-stop flight of up to 5,435 nautical miles. This most expensive business jet is also configured by a long-range, auxiliary fuel system and is tagged about $86 million to buy.