As certainly as Microsoft is working on new software, its old products are being retired, leaving some customers needing to plan as carefully for decommissioning as for deployments.
This week, the latest Microsoft software to fall off the support roster included Windows 98, Windows 98 Second Edition and Millennium Edition. Those desktop operating systems may seem ancient in the face of the hype around Vista, but Windows 98 represented 5 percent of the corporate Windows installed base at the end of 2005, according to IDC.
It isn't only aging operating systems, however, that are losing support. Windows XP Service Pack 1 will be retired on Oct. 10, and users are being advised to start planning for completing upgrades to XP Service Pack 2, which has been touted for its security improvements. XP Service Pack 2 is required for Mac users to run Windows through Boot Camp.
While Microsoft has extended end-of-life dates, most notably for Windows NT and Exchange 5.5, extensions are not the norm.
"Generally, it is a bad idea to run unsupported software, but there can be a business case to run it," says Cary Shufelt, Windows infrastructure architect at Oregon State University in Corvallis. The university still has some NT machines running in isolation in its labs.
But Shufelt says there are security risks in allowing connections to legacy machines and that the university makes sure to minimize those risks.
"We don't allow [Windows] 9.x clients to connect to our Active Directory," he says. "We try to stay current with technology so these issues don't typically come up."
Others say they also stay current to avoid headaches and fire drills.
"If you are on a product where support is ending, it puts a new kind of pressure on you," says Tom Gonzales, a senior network administrator for the Colorado State Employees Credit Union in Denver. He says he didn't flirt with end of support when upgrading from NT to Win 2000 (support ended in June 2005) and then to Win 2003.
On your own
When support ends for an operating system, users are left to their own devices to troubleshoot problems or devise hot fixes.
"There was no compelling reason for us to get off NT other than not having to do it with a gun up to our heads," Gonzales says, adding that running unsupported software probably would require a full-time staff to fix it and patch it.
"That's why we stay closer to the new edge than the old edge," he says.
The next major slice off that old edge will come on January 9, 2007. There then will probably be hype around the impending release of Vista, but 5-year-old versions of connectors for BizTalk, Content Management Server, line-of-business applications, gateways for mainframe integration and Office programs for the Macintosh all will see the end of what Microsoft calls mainstream support, which runs for five years after a product is released or two years after the successor product is released, whichever is longer.
Delays in Vista and Longhorn Server have forced Microsoft to extend mainstream support on Windows XP and Windows Server 2003 past five years.
After mainstream support ends, Microsoft offers extended paid support for five years on business and developer products, but not for Microsoft Dynamics products.
Extended support also provides nonsecurity, hot fixes to companies that purchase an agreement within 90 days of mainstream support ending.
Those contracts can start at thousands of dollars and go up from there depending on the size of a company and the unsupported product, according to Ines Vargas, director of support policy fro Microsoft. "We offer security fixes at no charge, but non-security fixes, such as there is a bug and users need a hotfix, that is where we charge a fee."
The next round of retirees
Before January 2007, Microsoft will have other retirements. On July 31, the company says it will end support for tax and regulatory updates for Small Business Server 7.5; on Aug. 1 the tax and regulatory updates for all Great Plains 7.5 databases will disappear. And in October, Mobile Information Server 2001 and Visual FoxPro 7.0 will see their mainstream support disappear. Solomon 5.5 and Navision 3.7, introduced just three years ago, also will fall off the support radar in October. Those applications, which don't qualify for extended support and were brought under the Microsoft banner via acquisition, are being moved into the company's product life-cycle system.
Regardless of Microsoft's life-cycle system, some users can't get away from certain products.
"We have lots of customers in manufacturing environments, and they have no choice because the vendors of their applications don't update the software and it is designed to run on a specific platform," says Nelson Ruest, a consultant and systems integrator with Resolutions Enterprises in Victoria, British Columbia.
Ruest says he still sees lots of users with Access 97, for which support ended in 2004. "It is one of the most-used unsupported products because it is so costly to upgrade Access databases and applications," Ruest says, adding that he had a corporate client with 500 Access applications.
Others agree that support deadlines need to be evaluated and rules established.
Some analysts say that running unsupported software doesn't have to be a huge risk as long as the product is stable.
"If you are on a platform that is running out of support, chances are it probably is a pretty static environment, is pretty stable, and well understood by the IT department," says Al Gillen, an analyst with IDC. "If the company chooses to stick it out a little longer on that product, I would say they are fairly safe, other than the fact they don't have a fallback position. And if some new hack comes around to compromise that product, that may be just the motivation they need to get off of it entirely."