Graphics Designing

What is the best program / ​​software to design the graphics?

I support a program or software that I use for my band and to promote economic message. I have to do flyers, promotional packages, t-shirts, CD covers, posters, etc … The program should not only some templates for large graphics design. Any ideas?

but that of Adobe Photoshop. everyone who comes to use, great graphics. So I recommend, but known to cost as much as $ 100 or $ 12 a month. But it's worth, believe me.

Maloriak Speed Drawing (by Cynical Brit graphic designer)