yeah that is really lame. at my company we develope our own software that integrates with 3rd party apps. these 3rd party developers are not releasing their version for Vista until mid summer. which means we have to wait...and wait.
we have customers who buy new pcs that are coming with Vista now and we cannot support it until everyone else is on the same page.
its terrible how any one company can do this. they knew it was coming out last year and they havent done a damn thing about it.