Game Indefinite Modding Suite IV (GIMS) by 3Doomer13,747 downloads
GTA IV Vehicle Mod Installer v1.2 by MobileD2389,458 downloads
"How to mod" + more guide by AussieProGamer37,619 downloads
GTA File Assistant 0.3 by thomasking427,101 downloads
Simple Native Trainer 6.3v for laptops by JamesForson1044,420 downloads
GTA IV Handling Batch Editor by Amunium29,363 downloads
.NET 4.0 Confirmation Test by Ironhide6,772 downloads
GTA IV Savegame Backup Tool + GTA IV Savegame Installer by MisterPC42,439 downloads

GTA IV Weapon Editor by Matikupa32144,652 downloads
EFLC File Unlocker (SDFA DUMPER) by Alexander Blade28,970 downloads
ASI Loader + Script Hook 0.5.0 (for GTA IV by Alexander Blade and Aru199,334 downloads
SparkIV 0.6.5 (for GTA IV - by Aru366,121 downloads
IV : Multiplayer Alpha 2 R3 by ReVo and JeNkStAX35,459 downloads
X GXT Editor by xmen19,073 downloads
GTA-IVaud v1.1.5 by Vilavek72,427 downloads
GTA-IVaud 1.1 by Vilavek7,468 downloads

IVTracker by Alan Baylis3,883 downloads
GTA IV Car Configuration Editor v1.0.117.0 BETA by ZZCOOL/InsaneMatt40,074 downloads
GTA IV C++ ScriptHook Development Kit v0.3.0 by aru9,692 downloads
GTA IV C++ ScriptHook Redistributable v0.3.0 by aru157,576 downloads
GTA IV .NET ScriptHook v0.893 beta by HazardX52,811 downloads
DFF2WDR Beta 0.1 by Shadow-Link3,379 downloads
WDR Analyze by Prince-Link4,981 downloads
g4mHOOK SDK v0.1.1 by bean_xp8,481 downloads

IV Placement Editor v1.3 by Chipsman4,959 downloads
XLiveLess 0.97b by listener178,154 downloads
GTA IV Scripts Centre v2b by Gforce3,644 downloads
Norwegian Language for OpenIV 0.9 by FIS2,111 downloads
Spolszczenie do OpenIV (Polish for OpenIV) by Ojcon3,257 downloads
X Mod Installer V.1.0 by xmen30,002 downloads