I had a work/home/home theater computer, and I looked at C drive to gauge what size of SSD to buy for a replacement computer (got tired of fans, so went fanless and made my old computer be a unraid server; I wanted no moving parts, although I did get a bluray drive). My C drive, which stores only programs was over 60GB! I thought that was a mistake, but just in case, I got a 128 GB SSD. After a new installation, I'm already up to 38GB, and I don't have everything installed yet (no iTunes for example).
Have I just been lulled to sleep by 1.5TB drives?