Grand Theft Auto 4 PC Uses SecuROM DRM
There is good news, bad news and odd news out today concerning the PC version of GTA IV. The bad news is that GTA IV will use SecureROM copy protection. The good news is that there is no limit to how many times it can be installed or how many PCs. The odd news is this quote:
The studio also noted, in an ominous tone, that "using a cracked copy of GTA IV PC will result in varying changes to the game experience," explaining that "these can range from comical to game-progress-halting changes."