Learn about Linux
Download Linux
Get Linux helpSpecial Offers
Linux.com : Case Study
Software configuration management built on OSS gives Virtusa a competitive advantage
Virtusa, an IT services company founded in 1996, was using proprietary version control and collaboration systems to develop software for its clients until Sri Lankan founder Kris Canekeratne decided that a custom solution built on open source components was a better fit for internal use. As a result, the company ended up saving millions of dollars on licensing fees and acquisition costs.
Open source gets an "A" grade at UniversityReaders
When Bassim Hamadeh was a student at the University of California, San Diego, he experienced firsthand the challenge of procuring the right textbooks for his classes. "They were high-priced, poor quality custom textbooks," Hamadeh says. So he started planning a business that would make it easier for professors to create and publish high-quality custom texts, and provide those materials to students at an affordable price. Since its launch in 1992, Hamadeh has been running UniversityReaders on open source software.
Bank group takes Linux migration a step at a time
Metropolitan Bank Group is a large conglomerate in Illinois, comprising 10 banks and $3 billion in assets. As Metropolitan acquired more banking interests, IT Director Tom Johnson needed to find a way to reduce costs and increase efficiency in the face of the company's rapid growth. The solution was a migration from Windows to Linux.
US Navy acquisitions site uses open source CMS
The US Navy's research and development and acquisition policy site at acquisition.navy.mil uses eZ Systems' open source content management system to help civilian and military users access the Navy's myriad policy documents. Before the switch to eZ Publish in November 2003, the site was an unorganized collection of hard-to-navigate static HTML pages. Today, IT project manager Tina Minor, who manages the system for DOD contractor Automation Technologies, says she really likes the customizability and low price of open source software.
LTSP saves old hardware in Brazilian doctor's office
Integrated Neurology Service SINEURO's office, located in São Paulo, Brazil, migrated from various versions of Windows (from 98 to XP) on a network of five computers with eight nonskilled computer users. I was the consultant in charge, and I spent no money on new hardware. Thank to the Linux Terminal Server Project (LTSP), hardware that's too old for new versions of Windows runs Linux applications just fine over a network from a server.
Largo still loves Linux
LARGO, FLA. -- This small city on Florida's Gulf Coast runs one of the most cost-effective municipal IT departments around. I last wrote about Largo's Linux-based client-server network in 2002. A lot has changed for Largo's computer-using city employees since then, and even more changes are in the works.
Internet services entrepreneur uses OSS to "decouple" software and hardware
BinHost, a Web hosting and Internet services company, launched in 2000, "a time when discussion and email lists were not particularly easy to find a home for," says Justin Newman, BinHost's founder. Even back then, Newman built all of his infrastructure and services on open source software. As Newman has expanded his venture into telephony services, he still believes that open source saves business owners time, energy, and money.
An open source "Second Life" for Linden Lab
Linden Lab, the creator of online virtual community Second Life, released its viewer earlier this year with a GPL 2.0 license, adding a clause called the "FLOSS exception," which releases developers using certain open source licenses from the requirement that any derivative works be licensed under the GPL. Linden added the exception to make it possible for many more developers to create new applications from Second Life viewer code. "We had the sense that Second Life has the potential to be much bigger than Linden Lab alone," says Rob Lanphier, Linden's director of open source development. "We needed to figured out a way to let the world build this into a much bigger thing."
Mindbridge switches to Linux, saves "bunches of money"
Mindbridge didn't start out as an open source company -- far from it. "We had a predominantly Microsoft-oriented shop," says David Christian, Mindbridge CTO. But the company, which at the time offered an "intranet in a box" application, began hosting the software for its clients. "That required us to get a good handle on Linux, because Linux was the only inexpensive, cost-efficient way of handling that in a scaled environment," Christian says. "And I didn't want to add Microsoft to our customers' overhead." The more Christian worked with Linux, the more he liked it. And, as they say, the rest is history.
Email marketer harnesses the power of Gentoo
Gold Lasso uses an open source infrastructure to power its email marketing business. Cofounders Elie Ashery and Michael Weisel say open source is the only way to keep prices down and "truly compete in the current marketplace." And, they say, Gentoo Linux is the only way to keep their system truly secure. But finding employees who can manage a system built on Gentoo has been a challenge.
NCSA's CyberCollaboratory community thrives on open source
In 1993, the National Center for Supercomputing Applications (NCSA) gave us Mosaic, the first Web browser with a graphical user interface. Today, the NCSA is still innovating, creating a project that monitors how global climate change is affecting plants and wildlife, one that tracks oil spills, and another that predicts the possible effects of seismographic activity on bridges and other structures. To facilitate communication and collaboration between stations, NCSA is making use of the Web infrastructure it helped to launch almost 15 years ago, in a research program called the CyberCollaboratory. Not surprisingly, open source software is an integral part of the Web-based intiative.
Colorado Human Services opens an open source portal
When the Colorado Department of Human Services (CDHS) couldn't depend on a proprietary portal solution to meet its needs any longer, CDHS County Infrastructure Manager Ron Cash turned to open source software, because of the benefits of community development and the flexibility to customize applications for a perfect fit. The financial benefits of open source are nice too, Cash says.
