Last week I was day-dreaming about Forth and vintage computers again. Same old day-dreams. The TI-99/4A with TurboForth seems like the perfect place to start learning about both. TurboForth has lots of features and it runs in emulators and “on the metal”. Cool.
The best way to learn Forth is interactively. How do you do it with Org Mode, though? Can we have the same features you would expect with any other programming language even though it is running inside of an emulator? There must be an easy way to run at the command line, redirect input and output, or maybe telnet into the machine.
V9t9 is a Java-based and open-sourced emulator there on GitHub. If it doesn’t have telnet into it, then it can be added. That got me thinking (daydreaming?) again about the fun of simple computers. Whatever approach you use to access them, using Org seems like a great way to write new books about them.
They are simpler. They are a great place to start. There is tons of great literature out there already. Now add Emacs and Org-Mode to the mix to practice Literate Programming.
It seems like there is a huge opportunity for great new books about old computers and programming languages. Export to LaTeX and publish, and there you go. Very fun and very cool.
Over the last two years a few questions and ideas have visited me and the following is my attempt to piece them together…
Continue reading “Mastery, Questions, Hardware, Software, LISP, Forth, TI-99/4A”
Here is a great article on technical debt, it succinctly captures all of the problems that you always run into.
Local copy here.
3 essential privacy plugins:
Microsoft AntiVirus is free and it works for Windows XP:
Yes. You can install Microsoft Security Essentials on XP and Win 7.
Here is a great disc-burning application for MS Windows called ImgBurn. Works great “out of the box” and is free, which doesn’t reflect its utility or value at all.
I will only share additionally that I’ve tried two free and two commercial application, which I won’t name for fear of any publicity that it would generate for them, that ultimately would fail due to pretty simple scenarios like a disc not being loaded in the disc-drive.
I would like to try out OCaml. From what I have read, though, it is only happy running on UNIX. Without a UNIX box at the moment I decided to try out Sun’s VirtualBox with Ubuntu.
Setup, configuration, and installation took less than an hour. Directories can easily be shared between the host and the guest (Windows XP and Ubuntu in this case), which is convenient for me because I share my Bazaar checkout folder. The NAT network adapter is configured “out of the box”. Everything “just worked”; it was a really pleasant experience.
These days there really aren’t many obstacles to running, or even just trying out, Linux.
Recently I switched back to a Windows XP box (XPB) from an OS X Leopard (OSXBL) machine. Since OSXBL would have a new user, I figured that I might as well install Snow Leopard (OSXBSL) on the machine. Everything worked out pretty well; but I was surprised to find that OSXBSL could no access SMB shares on XPB. This surprised me as nothing changed on XPB; so seemingly it was Snow Leopard to blame. I went through a standard checklist, followed by “tips” from the web:
Continue reading “Snow Leopard Can’t Access Windows XP Over SMB Woes”
Opera is a great web browser. It is designed to facilitate a pleasant web-browsing experience. It doesn’t seem to like to run for days at a time, though.
On OS X, it has to be forcibly quit every few days or so.