At work, there's been a bit of a revival in retro computing ever since Alli bought an Amiga & C64. Youtube abounds with thousands of videos of retro speed runs, reviews and whole copies of Computer Chronicles but one of my favourite things is old magazines.
I thought I'd never again see a copy of Commodore Format unless I came across them in a boot sale but amazingly the Computer Archive has every issue scanned in high resolution PDF; it's not just 'Format, ZZAP64, Commodore Force and many more are all there. They have magazines for just about any computer that was popular enough to have one.
It's an absolute time sink but a thoroughly entertaining one.