Usually, it works with no problems.
Yes, obviously.
the reason why you cnt find photoshop 7.0 because it really not that popular anymore but you can download photoshop cs4 trial
You can go to www.adobe.com/downloads and get a trial version of Adobe Photoshop CS4 for free.
To move from Photoshop 7 to CS4 will require a purchased full copy of Photoshop CS4 as there is no upgrade available for versions of Photoshop older than 8 - the first CS version.
Photoshop CS4 Bible Check Here http://www.amazon.com/Photoshop-CS4-Bible-Stacy-Cates/dp/0470345179
http://filehippo.com/download_photoshop/
No
The official trial downloads for Adobe CS4 are harder to find now, but can still be located on Adobe's servers - see the Related Links below:
Yes, you can upgrade from Photoshop CS3 (or earlier) to Photoshop CS5 Extended, no problem.
in control panel, click on add/remove programs and find Adobe Photoshop. Click on Photoshop and click change remove. This should help! :D
CS4 is version of software, and the name before CS4 is stand name of Software, for example Photoshop CS4 is: software Photoshop and version CS4. The Name of Software is Photoshop not Photo shop, please don't change. ---------------- If you want to know more about it then open photo shop and click on the help menu and select About Photoshop sub menu and then you will see and Photoshop about window. You can read there more about it.
Nowhere, Photoshop is not free software.