3 This is Keith's "operating system" for [TeleMetrum](../TeleMetrum/).
7 [FreeRTOS](http://freertos.org) turned out to be too heavy for our needs, so
8 Keith started over from scratch and wrote something that does just what we
15 ### Developer View ###
18 * The software is licensed [GPL version 2](http://www.gnu.org/licenses/old-licenses/gpl-2.0.html)
24 The source available from [git.gag.com](http://git.gag.com) in the project
25 [fw/altos](http://git.gag.com/?p=fw/altos;a=summary).
27 Debian packages are also available:
29 wget -O - http://altusmetrum.org/apt/altusmetrum.key | apt-key add -
30 wget -O /etc/apt/sources.list.d/altos.list http://altusmetrum.org/apt/altos.list
34 A preliminary [Mac OS X package](mac/AltosUI.pkg) that is compatible with
35 versions 10.5 "Leopard" and later (including 10.6 "Snow Leopard") is now
36 available for testing.
38 Bdale has also created a theme for
39 [GDM](http://projects.gnome.org/gdm/) that he uses on his primary notebook,
41 [Simple Login Manager](http://slim.berlios.de/) that he uses on all of his
42 other machines and which is ideally suited for machines dedicated to AltOS
43 ground station use. It includes a photo of a drag-race between
44 nearly-identical rockets
45 built by Keith and Bdale, that was the first time either of us gave TeleMetrum
46 complete control of a rocket flight without some other backup! This theme is
47 available in the same repository, to install it just install either gdm or
48 slim (both already available in Debian), and then do:
50 apt-get install altusmetrum-themes