Re: Dot Matrix, that takes me back.
Not so far back, but I remember when I used an Epson 24-pin parallel-connected unit (2000-2003, but the unit was older). It was second-hand from the same nice church lady who snagged me a second-hand IBM PS/2 386 from the local elementary school that somehow had Windows 95 AND Office 95 on it. The printer and CPU got along great together even with an Iomega parallel ZIP drive in the way. The Epson did 180 dpi decently and 360 dpi if you didn't mind the slow speed and wet paper (took a LOT of ink, and came out a bit smudgy). But for senior year of college when it's all you have, beats paying the school IT for lab printing, and quality didn't matter: WIN!