I recently put the question to the designer folk of Twitter: "Which software do you use on a daily basis, what's essential?" And what do you know? I got a response! Every designer has their secret arsenal of essential design apps, so I thought it would be useful to share some of them in a "best of" post. Feel free to add any I've missed in the comments. So in no particular order; here's the "Essential software for designers" list, 2014.