Browse and download over 100 of the best PC and Mac programs. Not only is every piece of it free, almost all of them directly replace expensive software … The backbone of a computer is software and when you get a new PC and installed Windows in it, you need a series of programs to run it properly or run it in a better way. This list includes any available software in the genre of computer software… Software worth paying for: 10 programs you won't regret buying Sure, you can stock your PC with some excellent freebies, but this software is worth paying for. So, in this article, we are going to share a list of the best essential software that you should have on your Windows 10 PC… This popular computer software programs list contains information for each application, such as who developed them and when the newest release came out. Therefore when you get a new computer or format and reinstall one, the first thing you need to do is install essential programs for your PC. This is why we have decided to compile a list of the best free software that you should have on your Windows PC. Download Free for PC and Mac. Award-winning video, audio, business, utility, or graphics software. List of computer software programs, applications and systems. 30 Must-Have Essential Softwares For Your Windows Computer. What follows is a list of thirty pieces of software that are the cream of the crop of open source software for Windows.