well best os on the market (i won't answer =))
but i do feel its the best windows os on/off the market.
once i get more ram on my computer as i could use allot more (currently at 96, normaly i use about 140mb) and i get some ati drivers for my xpert 98, so i can really play some games, and be truly happy with it.
not that its bad, its certainly allot better than NT 4, and win95/98, and that crapy windows me (which im a bets tester of, so i've had extensive use out of it to come to that decision, not that i had to have that use <V> )
all in all, i say its about time we get a 'proper' operating system out of microsoft.