When I helped my sister pick out her first pc in the late 80's I told her the same thing about her 20MB drive. I said you'll NEVER fill that up.
Speaking of hard drives, ...
About a year ago I had a backup program start backing up some files under the Windows\user directory. It was backing up onto a 3 TB 3.0 USB and a 3 TB external NAS. The program backed up everything. I wasn’t paying attention until a year later when I started getting error messages that the disks were full.
I started deleting the files via the Windows file explorer on the 3.0 USB. Windows first had to index the files to be deleted. That took a week of the i7 laptop running 24/7. When it finally finished indexing, it indicated that there were 39 MILLION files marked for deletion. I clicked okay and it took a week running 24/7 to finally delete them all.
On the other drive, I deleted by using a different backup program that could be set to delete old files. So, I set it to delete but not copy. I had to do it in sections as there were about the same number — 39 Million — files to be deleted. This was on the NAS drive through my i5 desktop. It also took a couple of weeks to delete them.