Microsoft Corp. on Tuesday standardized the length of time its products will be supported, aiming to help enterprises and consumers make plans.
The new support life cycles, which came into effect Tuesday, replace a variety of plans for different products with broad guidelines defined in terms of years.
For business and development software, mainstream support -- the kinds of support customers normally receive when they buy the product -- will be available for five years from the date of a product's general availability. Customers will have the option of buying extended support during the two years following the availability of mainstream support.
For most consumer software and hardware, mainstream support will be available for at least five years from the product's general availability date. However, consumer applications that come out in a new version each year, such as Encarta and Money, will receive support for just three years. In addition, online self-help support will be available for at least eight years for most products.
Meanwhile, the Redmond, Washington, software maker will maintain product newsgroups, in which users trade tips, for "as long as they're still interested," said Andy Erlandson, a director in Microsoft's product support services division.
Support for some products may be extended beyond those periods based on customer demand for support, and Microsoft may also extend the support term for certain large customers that require it, Erlandson added. Microsoft partners, such as value-added resellers and consulting companies, may also offer support for longer periods of time.
In the past, Microsoft has offered support on a variety of different terms. For example, for its development tools, until recently it offered to license holders "N minus 2" support, which meant free support for the current version of the software as well as the two previous versions. Many other Microsoft software products were supported on a similar model.
Microsoft is leading the industry with this policy change, which is likely to put pressure on other big software vendors such as IBM Corp. and Oracle Corp., said Tom Bittman, an analyst at Gartner Inc., in Stamford, Connecticut.
The change will be a benefit to many enterprises, which in some cases in the past have not known when support for their software would end.
"Enterprises couldn't plan," said Bittman. Support policies defined by a number of versions of a product were not clear enough, he said.
"Version is a very fungible term ... it wasn't something anyone could look at and say, 'I know exactly what they mean,'" Bittman said.
Now that Microsoft is using the new system, enterprises will demand the same kind of guarantees from other vendors, he said.
The new program is intended only for current and future products, according to Microsoft's Erlandson. Users of past products can continue to check Microsoft's Web site for support terms, he said.
Product support periods are defined by quarter, and Microsoft will provide support through the quarter in which the period ends, Erlandson said. For example, for an enterprise product released in February 2002, the mainstream support period would end on March 31, 2007. Customers will be able to find the ending date of a support period for a particular product by checking Microsoft's Web site.