These days, most people know how to turn a computer on. They can write an email, perhaps. But can they jack into a cyber node, open a load of ports and maybe travel physically through an SSH tunnel? No they ruddy well can't but you can because you are the BEST AT COMPUTERS.
Three-colour print on slate grey American Apparel men's/unisex(2001) and women's (2102) tees. Not sure what size you should get? Take a look at the size charts!