Hi,
As people found way to port JA2 to tablet would it be possible to get Fallout series work also? System requirements for Fallout 1 are quite modest:

10+ MB free space, mouse[2]
DOS version
Pentium 90 MHz, 32 MB RAM, 2x CD-ROM, SVGA, SoundBlaster-compatible sound card.

Win version
Pentium 90 MHz, 16 MB RAM, DirectX 3.0a or 5.0, 2x CD-ROM, SVGA, DirectSound-compatible sound card.

Mac
PowerMac, 16 MB RAM, CD-ROM, System 7.1.2.


Maybe DOS version could be run @ Dosbox?

More info about Fallout in here