Classic Games
Windows Games
RollerCoaster Tycoon 2 add-ons

Utilities

No-CD patch (Ver 1.0) freeware

blurb .txt
patched_rct2 .zip

DatChecker (ver 1.11) freeware

blurb .txt
DatChecker .zip

RCT Track Decoder (Ver 1.1.4BETA) freeware

blurb .txt
rcttdv1-1-4BETA .zip

RCT2 Saved Game Modifier (ver 1.00.0019) freeware

blurb .txt
RCT2SGM .zip

Intended for advanced users only - here is a Zip file containing several Freeware RCT2 object creation utilities:

Creation .zip
- DatMaker v1.1
- DImport v1.02
- RCT Explorer v2
- RCT Track Decoder (old standalone version)
- RCT2 Object Editor v1.23
- RideMaker v2.1
- Visual Pathmaker v1

Although I am personally against them on principal, if you must use a "trainer", this one is highly rated:

8 Cars per Trainer (ver 1.32) freeware

8CarsTrainer132 .zip