Resized to 17% of original (view original)
Artist's commentary
OS-tans. nostalgia and beyond
Been drawing OS-tans from Win 1.0 up to Vista. Wanna keep drawing more, and probably will.
Longhorn-tan design is original - by me. you’re free to draw her if you like her
Whistler-tan design is inspired by this pic when searching for XP-tan: