There's some good stuff in TeX but it's been buried in an avalanche of shit from people who aren't Knuth. You can get TeX in a couple megabytes (http://www.kerg

There's some good stuff in TeX but it's been buried in an avalanche of shit from people who aren't Knuth. You can get TeX in a couple megabytes (http://www.kergis.com/en/kertex.html http://www.kergis.com/en/kertex.html), but if you install something like pdfTeX or XeTeX or TeXlive, well I hope you've got a big hard drive.