Device programmers

[Wai-Sun Chia]

Just wanted to find out what you folks are using for programming
devices when used with restoring classic computers..

- PROMs (M9312, etc)
- PALs 
- GALs

I'm hoping to get a programmer which can support all these devices in
a single package. So far I've shortlisted to these DataIO products
which still seems to be fairly easily available:
- DataIO 29A
- DataIO 29B
- DataIO 212
- DataIO 60A

Which one would you recommend? Why?

/wai-sun