Firefox (I use both Firefox and Chrome, I'd pick Firefox if I had to stick to one thanks to the additional customisability and groups function), Steam for obvious reasons, and... I don't know. An anti-virus is helpful, but I tend to be careful enough that I don't get viruses anyway. While Windows Media Player isn't essential, thanks to having a fast connection and access to Youtube, that's hardly a great alternative. But then, I hate watching movies on it, far prefer VLC... I'd probably go with VLC, it can be used to play songs too if need be, having to add things through file browsing instead of having access to a WMP library is a pain, but preferable to watching shows through Media Player...
So, in summary, Firefox, Steam and VLC. Does dual booting with Linux count at all? Because I'd be able to use that for all my programming needs, keep Windows as an entertainment thing. Would probably make me quite a bit more productive. Otherwise I'd need to replace VLC with notepad or something.
So, in summary, Firefox, Steam and VLC. Does dual booting with Linux count at all? Because I'd be able to use that for all my programming needs, keep Windows as an entertainment thing. Would probably make me quite a bit more productive. Otherwise I'd need to replace VLC with notepad or something.