# [Latest News](News) #
+# Download the latest [AltOS](AltOS/) software version #
+
# Where to Buy #
All Altus Metrum products are available direct from Bdale's
* New Zealand
* [Aerospace Education](http://www.rockets.co.nz)
-# Download the latest [AltOS](AltOS/) software version #
-
# Products #
These products are all available for purchase:
* [MegaDongle](MegaDongle/)
is a higher-performance alternative to [TeleDongle](TeleDongle/).
-* [MegaMetrum](MegaMetrum/)
+* [TeleMega](TeleMega/)
is a high-end flight computer with 6 pyro channels, more and better sensors,
GPS, and a high performance bidirectional RF telemetry link.
* [TeleTerra](TeleTerra) is a hand-held ground station for use with
[TeleMetrum](TeleMetrum/) and [TeleMini](TeleMini/).
+# [Documents](Documents) #
+
# Hobby Rocketry #
The motivation for the circuits and software you will find on this site is