This is the final release of the TLX1000 firmware.
TLXOS TLX1000 is based on Emdebian Grip, a now defunct bare-bones derivative
of Debian Wheezy. Due to the TLX1000's extremely limited storage space - it
has only 256 MiB of NAND flash - TLXOS TLX1000 can only accomodate truly
essential components.
TLXOS TLX1000 differs from modern TLXOS in that it uses a JFFS2 base layer,
rather than Ext2 (or Reiser4 in the latest releases), and resides on a NAND MTD
rather than a disk-like block device. JFFS2 allows use of integral
compression, which is essential in order to fit a full Debian-like O/S in the
tiny amount of storage. There are also some package differences between
TLXOS TLX1000 and other TLXOS 3.x editions. Otherwise, it's pretty similar,
using the same three-layer filesystem union (albeit using UnionFS rather than
AUFS).
There is no installer for TLX1000 because the O/S came preinstalled on the
hardware.
If you want to use TMS to change settings on a TLX1000, your best bet is TMS
6.7.0, which is era-approrpiate for TLXOS 3.5.1. However, if you need to
upgrade or license a TLX1000, you should use a recent version of TMS instead.