You shouldn't be paying for software in the first place! There are so many good open source titles available now that there's seldom any good reason to use expensive commercial software.

Instead of Microsoft Office you can go with LibreOffice (OpenOffice). Instead of Photoshop you can use GIMP. The list goes on and on. There is even an entire open source operating system (Linux) so you can ditch Windows or Mac OS entirely!

Free yourselves from the shackles of the greedy commercial software publishers. Open source software is just as good, and in many cases better.