Ok, what does Photoshop 7 do that 6 doesn’t?
Several things, but most notable (to me) are:
Healing brush
Patch tool
(both great for removing blemishes without bluring detail. You have to see it in action to appreciate it.)
Crazy new brush settings. You can do all kinds of effects with the brush tool now. Layers in the Liquify tool. Always sucked that only 1 layer at a time worked before. Dockable UI. Not a huge benefit, but it can be a helpful. Asset browser
Several new layer/tool blend modes (Pin Light, Vivid Light, Linear Light) Tool Presets tab (At least I think that’s new in 7)
Web transparency
Rollovers (Image Ready)
Why should I spend my hard
earned money to upgrade when everything I need to do can be done in 6?
That’s up to you. If everything you need can be done in 6, then don’t bother. There’s not really anything absolutely vital. PS6
can open PS7 files, so you don’t need to worry about compatibility with other users that have bought 7. My recommendation would be
to try out 7 first on somebody else’s machine to see if it’s worth your money. Anyways, I don’t think you can even buy 7 anymore,
now that CS is out. (I may be wrong on that.) CS has some definite improvements, though the activation policy has turned off alot
of potential consumers. I’m not in any rush to buy it myself, because PS7 does well enough for my needs and doesn’t have the hassle
that CS seems to be. I may wait until the next version before I upgrade again…