TTL RGB ==> PC

An old (CGA/MDA/EGA/VGA) monitor will do the trick. Years ago a friend from the UK sent me a bunch of PAL VHS tapes with loads of old British Comedy and other local interest stuff--and a VHS player. I replaced the power transformer in the player and picked up a kit that demodulated PAL to RGB. I still play it back occasionally through my old Mitsubishi Diamondscan Multisync. I've also used an old Sony Multiscan and an early NEC Multisync. None so much as flickered. Parenthetically, through this exercise I did realize how much better PAL was than NTSC. The color balance was always excellent from the tapes, particularly as compared to the way off-the-air NTSC looks. A favorite game of mine was to walk into one of the big box electronics stores such as Circuit City and say to the guy flogging big-screen sets from an acre of glowing boxes, "They all look different. Which one has the correct colors?" Cheers, Chuck