Adjective
single-sided (not comparable)
Having something on one side only.
After the upgraded 64k-256k motherboard PCs arrived in early 1983, single-sided drives and the cassette model were discontinued. Source: Internet
A two-sided ideal is a left ideal that is also a right ideal, and is often called an ideal except to emphasize that there might exist single-sided ideals. Source: Internet
Later F and FM models of the 520 had a built in double-sided disk drive instead of a single-sided one. Source: Internet
Options for disk drives were the same as for the Model III: one or two internal, full-height, single-sided 180KB drives. Source: Internet
Double-sided disks could be used in some drives for single-sided disks, as long as an index signal was not needed. Source: Internet
Floppy drive Atari initially used single-sided disk drives that could store up to 360 kB. Source: Internet