bitmap(3tk) on Linux
The text 5214e7c2b5be, as Debian 1.3 (Bo), Debian 1.2 (Rex), Debian 1.1 (Buzz) shipped it.
Images that display two colors
The text 5214e7c2b5be, as Debian 1.3 (Bo), Debian 1.2 (Rex), Debian 1.1 (Buzz) shipped it.
Images that display two colors