It can only be activated on two computers. A third install will not activate unless you deactivate one of the other installs. Google "Adobe Photoshop Express", "GIMP" or "Paint.NET" all of which are free and don't use Adobe's draconian and invasive DRM.
Only if you bought a multiple computers package.
Here is a good guide on that http://www.howtodothings.com/computers-internet/how-to-install-adobe-photoshop-cs2
Yes
well, access all the other computers from 1computer through a network connection. In that way you will be able to install Firefox on multiple computers on a network at once.
Install Crossover Office and then install Photoshop thru it.
yes, but it's illegal
You need installation package. For Windows computers package have .exe on the end. Double click it to begin installation.
No you cannot, you must purchase multiple licenses or multiple copies of the game.
You must have installation files which ends with .exe extension for Windows computers, just double click that file and follow instructions.
Windows 7 cannot be used on multiple computers. The license is only good for one computer unless you buy a corporate license which allows you to install it on multiple computers.
adobe photoshop cs3 abbreviation
network license
It is not possible. Every version of Photoshop have system requirements in which falls and Operating System. Windows 7 wasn't available when Photoshop 4.0 is published so it does not meets requirements to install Photoshop 4.0.