Zerosanity Xmas Special 03

This is the second collaborative comic between and C-chan, this time involving the Zerosanity Christmas Special. Pages 1 and 2 at that point had already been drawn by Kattlanna:

[link]
[link]

However, given she was certain that she wouldn't be able to make the 12/25 deadline, C-chan quickly intervened to help make this possible. With his help, he managed to get 2.5 more pages finished before that deadline (just enough to see Santa RedHat fly off to deliver presents, a symbolic stopping point) -- but after that, he was slow to issue the remaining pages, which would not come to bear until several months later.

Page 3 continues where Page 2 left off, and continues the awesome medley of OS-tans that has always beautifully peppered the Zerosanity series. In this page we have:

RedHat-tan
Gnu/Linux-sama
Slackware-tan
SCO Unix-tan [as a cameo -- Slackware calls her with a "-bouzu", or "brat", honorific]
Barbie Linux-tan
AmigaOS-tan
DRDOS-tan
MSDOS-tan
PCDOS-tan
FreeDOS-tan
MSXDOS-tan
DOS/V-tan
QDOS-tan
ROMDOS-tan
PTSDOS-tan

The above image is the final version. However, the original vector sketch can still be viewed in its full size: [link]

And the original source for the vector sketch can be downloaded here: [link]