Original sentence: These included seven general-purpose expansion slots compatible with those on the Apple II, II+, and IIe, plus a memory expansion slot that could be used to add up to 8MB of RAM
Edited sentence: These included seven general-purpose expansion slots compatible with those on the Apple II, II+, and IIe, plus a memory expansion slot that could be used to add up to 8 MB of RAM.Throughout the 80's and into the early 90's, no other personal computer even approached the Apple IIGS's audio and music synthesis capabilities