Microsoft solution to this problem in the past was quite simple... 24months
after a new OS is released, we no longer support the older version. ... have
a nice day... goodbye
This made alot of sense from MSFT standpoint.. as one group of developers
was already working on the SP1 while the other group was working on a new
future OS.. (This was the case with Win98 2nd edition support ended in 2002,
while XP was released in 2000) and if you didn't put a hard deadline (like
Y2K) in front of software vendors & enterprise customers.. then drivers
would never get written, and IT Budgets wouldn't get approved for updates..
and quite honestly, MS knew there were errors and screwup's in earlier
versions of windows, they just wanted to walk away from .. so the battlecry
was ... upgrade.
needless to say MS came under tremendious politcal pressure.. (how do you
update over 100,000 desktops when your internal testing cycle is 12 months
and it takes at least 6 months to get that approved and a few more months
for rollout?) so Win XP mainstream support offically ends on 4/2009 (26
months after Vista Release) but for large enterprises who complain & want to
pay extra fees and understand only critical hotfixes etc.. you have til 2014
hardware /software vendors understand the problem.. my Norton antivirus
doesn't work in Vista..(an upgrade avail as of 02/07) are you going to
offer me an upgrade soon or do I switch to Windows OneCare and never go back
to you? my Nvidia NVTV Tuner card has no Vista drivers do I switch to ATI
or do you offer me a solution (in this case Nvidia DualTV tuner)
almost everything I use runs under Vista with no problems, the only
exception is my Epson 1600 scanner (7 years old) but the most current epson
scanners have drivers (V100/V300) a good excuse to upgrade... but I am being
tough on vendors..I want a "Vista Certified /designed for Vista " driver or
application .otherwise I won't Buy your product.. .. not "I Guess it works
under Vista" logo this is why our company is holding off on software
/hardware upgrades until it's certified.