Chaintech 6BDU
Chaintech 6BTS
Chaintech 6BTA3
Chaintech 6BTA2
Chaintech 6BTA
Chaintech 6BTM
Chaintech 6BTM0 board. Soft Menu (It is not perfect, but....), 3x ISA, SB-Link, Tualatin unofficial support, but works fine.Really good board.
Yeah, 6BTM is one of the best boards for Slot1. It has anything I need (4 DIMM, 3 ISA, Soft menu, USB legacy support for DOS, old good AWARD bios (my fetish

The only downside is average reliability. Much people complain about damaged fan controller. Personally I'm not affected by this: I connect fans to DC regulator which connected directly to PSU with molex.