Worked with Mathematica for 5 hours yesterday. Fantastic! This old hand can still do something! lol. My plane curve packages soon to be out n am gonna be rich.
...gosh what godly hours i've spend on Mathematica in 1990s. Surprised to find that i even Unproctected builtin symbols to fix things. (get rid of asymptotes in ParametricPlot) (Draft notes as i go: Mathematica Version 3 to Version 7 Conversion Notes)
... i recall, i stopped doing Mathematica in 1998 because it's a career dead-end as a programing lang, and dived into the utterly idiotic Perl & unix & mysql world. (See: The Unix Pestilence ◇ Xah Lee's Computing Experience (Impression Of Lisp from Mathematica).)
Also got reminded my age recently. Someone on stackoverflow is asking about what are those “A:” and “B:” drives on Windows. (anyone heard of floppy drives?) In another incident, i was chatting to a friend, and the topic went to internet tech in 1990s, and i was telling him about how PHP (aka Pretty Home Page) came about, then naturally i discussed CGI. After a while, i realized, those who are around 20 years old today were under 10 in the 1990s. They wouldn't know what was CGI, and no amount of explanation can tell them exactly it was like, because it has become HISTORY — if you didn't live it, you can't feel it.