Links and other resources
You can find more information on 10th Frame on these other sites.
Wikipedia article on 10th Frame.
MobyGames has more information on 10th Frame.
World of Spectrum
More information on the ZX Spectrum version of 10th Frame.
More information on the Commodore 64 version of 10th Frame.
Atarimania has more information on the Atari ST version of 10th Frame.