oh, there's a lot more Sega than what I've seen listed so far

I'll try to list what hasn't been listed so far, but apologies on double entries...
also, I'll try to post mostly stuff from the "NGEmu" era and beyond (e.g. Saturn, PS and what came after that), but also a few 16-bit titles that arrived very late on the PC. I'm also not listing DOS games.
And this list isn't complete either, just what I remembered and what I have =P
about the origins: this means where they were ported from, not where the original game appeared on first. For example, most Saturn games are in turn "ports" (or reprogrammed) from Arcade Hardware, but the PC versions were all straight Saturn ports.
Sega
Daytona USA (origin: Saturn)
Daytona USA Deluxe (origin: Saturn)
Sega Touring Car Championship (origin: Saturn)
Sega Rally 2 (origin: probably Dreamcast)
Sega GT (origin: Dreamcast)
Sky Target (origin: Saturn)
Panzer Dragoon (origin: Saturn)
Sonic CD (origin: Sega CD)
Sonic & Knuckles (origin: Megadrive)
Sonic 3D Blast (origin: Saturn)
Sonic R (origin: Saturn)
Sonic Adventure DX (origin: GameCube)
Sonic Heroes (origin: it's renderware =P so maybe technically not a port?)
Sonic Riders (origin: unknown, prolly same as Sonic Heroes)
Crazy Taxi (port from the ps2 port of the dreamcast version =P )
Crazy Taxi 3 (origin: Xbox)
Virtua Fighter 1,2 (origin: Saturn)
Virtua Cop 1,2 (origin: Saturn)
Last Bronx (origin: Saturn)
Formula Karts (origin: Saturn)
House of the Dead 1 and 2 (origin: Saturn and Dreamcast)
Outrun 2006 (origin: dunno, but I think (hope!) Xbox)
Capcom
Megaman X series (most of them, but there might be missing a few, origin: PS1, PS2)
Street Fighter Alpha 1 and 2 (origin: unsure, could be PS, or maybe even CPS-2)
Super Puzzle Fighter 2 Turbo (origin: unsure, could be PS, or maybe even CPS-2)
Konami
ISS 3 (origin: PS2, I think)
Dance Dance Revolution (sort of a remake, technically not a port?)
PES (forgot which ones) (origin: PS2)
Gradius Deluxe Pack (Japan only) (origin: probably PS1)
Turtles (the new games, dunno if all of them were ported) (origin: Unknown (Cube???))
SNK
Fatal Fury 3 (origin: probably NeoGeo CD)
Samurai Spirits (origin: probably NeoGeo CD)
Taito
Layer Section (RayForce/GunLock) (origin: probably Taito-F3)
Ray Storm (Layer Section 2) (origin: PlayStation)
Darius Gaiden (origin: probably Taito-F3)
Puzzle Bobble/Bust a Move series (several, published by different companies, ported from different versions)
Other
Raiden 2 (origin: probably based of the arcade version)
Raiden 3 (Japan only, so far, hopefully a Taito Type-X port and not a PS2 one)
Le Mans 24 (port from the ps2 port of the dreamcast version =P )
Midnight Club 2 (origin: PS2)