I second the Bodega Bay idea. I just spent a month putting the Bay's busboard in a custom tower with a Rev. 5 A500 a la Tom Week's T.O.P. project. I also had a Denise Extender Board lying around so I added a video slot for a Microway flickerfixer. So, after much work I have an 'A500T' with four ZII slots, one ECS video slot, 1MB chip/8MB fast ram but still the lowly/mighty? 7MHz 68000. Works great for adding an A2091 SCSI card, memory, even ethernet but still no processor slot so you'd need to find a CSA MegaMidget or other 68000 slot accelerator to speed it up or go mad waiting for windows to open, etc. Also, a 68020 is minimum for 3.5/3.9. Be careful though, not all A500 accelerators that go in the 68000 slot will be compatible with the Bodega Bay. I use this DIY project with a Multiface III card and dial-up (I don't mind waiting) and turn off image loading for web stuff and plan to add a MegaChip some time. My advice for A500 broadband: buy an old A2000 or better yet an A3000 instead and add one of Jen's excellent X-Surf cards. I love the A500 but it's a bear to find stuff for it, imho.