This is C-chan's first imitation of a "Running OS-tan"-style wallpaper similar to those created by the artist Esu. The original SVG file exists, but no additional remastering has been performed on this picture other than in creating a larger version.

The wallpaper features the members of the Antisoft Coalition, a small OS-tan faction founded by OS/2-tan for the sole purpose of bringing down the Windows Family. Due to poor [out-of-pocket] funding, the faction is neither particularly large, nor is it composed of members that have a particular grudge against Microsoft (other than OS/2-tan herself).

From left to right:

OS/2-tan: The leader of the A$C and the only real competent [and dangerous] fighter. Shown here with her medusa-style hair undone, it should be noted that her hair is fully-sentient and can second as multiple arms for heavy multitasking needs.

eComStation-tan: OS/2-tan's fangirl and self-proclaimed little sister. Fast, fun-loving and athletic, she's also able to summon a number of energy tendrils that allow her to "multitask" similar to OS/2-tan. However, she doesn't have any of her idol's bloodlust, and uses her above-average fighting skill more for sport than for anything serious.

RISC OS-tan: OS/2-tan's long-time friend, she's a fashion-obsessed but still indestructible girl who tags along to keep everyone out of trouble. She carries a pistol and has the great marksmanship to wield it, but prefers to spend her time reading, writing, composing music or practicing her superior caligraphy skills.

QNX-tan: A part-time member, local evil scientist and fan of all things irreverent, she contributes some much needed brains to the team... in theory. In practice, aside from the occasional help from her tranquilizer gun, she's far more successful at getting the team into trouble. [note: QNX-tan was originally created by the artist Aurora]

TRS-DOS-tan: The oldest OS-tan in the group but also the youngest in appearance, she is a fervent and puritanical follower of the now-defunct (unknownst to her) Cult of RadioShack. She's master at the art of book wielding, especially her old employee manuals (which she likens to holy scriptures). If not for her legendary persistence and tenacity in the face of younger and superior "foes", her equally-annoying stubborness would have gotten her kicked out of the team years ago.

[VisiON-tan was added to the A$C roster long after this wallpaper was created.]