In a software context, "rw.zip" or similar naming conventions were sometimes used for utility archives:

, specifically noted support for both CD-R/RW and Zip drives as a key selling point for power users [22]. : Specialized devices like the Epson PictureMate 500 Go to product viewer dialog for this item.

: Motherboard reviews from the early 2000s, including the Go to product viewer dialog for this item.

zip," or information on together?