Fallout 1 was originally designed to run at 640x480 resolution. I wanted to run the Mac OS X version of Fallout on my MacBook 11", which has a 1366x768 display. There is a [high resolution patch][hi-res], but it only supports the Windows version of Fallout.
Turns out that the OS X version of Fallout runs through Wine, so we can get this patch working with just a few configuration changes:
Note for Fallout 2 users: The process for Fallout 2 is essentially the same, with a different patch, and some minor pathing differences. Other than that, the process is exactly the same!