Why do people feel compelled to "hack" those who use 10.2.6 still... There ARE problems with EVERY OS, depending upon the config of your system, as some have stated, their iMacs won't support it (I run 10.2.8 and it works fine for me, I won't up to 10.3 yet til ALL bugs are gone), and in the case of RUNNING A BUSINESS (as I do myself)... I think generating funds and keeping clients happy and employees employed is MUCH more important that fiddling with an OS and trying to fine-tune it for weeks just to have some upgrades that, in the long run, won't make your business any more money. But then I'm talking REAL-WORLD cost analysys - oportunity cost here, which some on here eobviously can't begin to comprehend.