I’ve had the Collector’s Edition of Half-Life² for ages, yet I’ve only played just under an hours worth of it due to messing around with Garry’s Mod more at the time.
So, I’ve decided to reinstall it and start playing it again, I’ve also installed Half-Life Source to have a go at that since I didn’t bother with it before. I didn’t bother installing Counter Strike: Source though, as popular as it is, I just don’t like it and never played it online, so I’m not going to waste HDD space.