Brings back memories. As a teen working at a computer store in the early 80s, sold lots of Apple ][ machines with the customers buying it solely for use with Vi

Brings back memories. As a teen working at a computer store in the early 80s, sold lots of Apple ][ machines with the customers buying it solely for use with VisiCalc (nobody bought the software due to rampant piracy in Asia). And also surprisingly Osborne-1s with SuperCalc (mostly to Texan oilmen working in Indonesia who were in Singapore for R&R, and who needed number crunching out in the field)