On the Atari ST platform, the original DRI sources were ported again to be used in the free and open source TOS clone EmuTOS. New implementations of the AES portions of GEM have been implemented from scratch in the form of XaAES, and MyAES, both of which are fully re-entrant and support multitasking on top of the FreeMiNT multitasking extensions to TOS.
On the Atari ST platform the original DRI sources were ported again to be used in the free and open source TOS clone EmuTOS New implementations of the AES portions of GEM have been implemented from scratch in the form of XaAES and MyAES both of which are fully re-entrant and support multitasking on top of the FreeMiNT multitasking extensions to TOS