Whats up people, I've recently understood that I can check the file integrity of all download files from the interwebs; noobie doobie, kinda. Is this important to do when downloading anything and everything such as Logic Pro X, Yosemite, and basically anything and everything seeing as how the internet, has been and is, the digital wild west. Is it really a case of we're all so comfortable with downloading everything thinking that the integrity of all these programs are securely intact but they may be, in fact, some of the time, laced with hacked code or what have you based on their path that they've traveled over the net to get to my computer? Computers have been, are and will be playing a big role on the world stage I figure since we have things now like the "Hour of Code" why should I not learn how to check the security of the files/programs that are being downloaded onto my computer. If anyone can provide an answer, in detail, I would greatly appreciate it. Thanks everyone.