Man, Microsoft just can't bring itself to kill Windows XP dead -- it just extended the final OEM and reseller delivery date for the venerable OS to May 30, 2009. Vendors will still have to place their orders before the official cutoff date of January 31, but they won't have to take delivery (or pay, we'd imagine) until May. All of this is supposed to alleviate the problem of vendors stockpiling copies of XP -- it wouldn't be good for Microsoft if manufacturers start charging a demand-related premium for XP licenses after Redmond goes Vista-only. Of course, Microsoft also recently extended the Vista "