There’s plenty of useful free computer programs and websites that a lot of people don’t know about. Hopefully, after reading this post, your time spent in front of the computer will become a bit more healthy, productive, and easily managed. Here are 13 programs we think you must have on your computer.... http://2cblog.ng/blog/2015/10/01/13-unknown-free-program-any-lifehacker-must-try/