64k? HA! Boy, my second computer was a ZX-81 with but a single measly Kilobyte of memory. I drooled over a the ZX-81 expansion pack for a full 16K.
Uphill! Bothways! Etc! In the days when computer were less cool than Ham Radio's, and assembly was a high level language! How soon we forget!
Light a man a fire, he's warm for a day. Catch a man on fire, and he's warm for the rest of his life. - Terry Pratchet