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Game Indefinite Modding Suite IV (GIMS) by 3Doomer13,772 downloads
GTA IV Vehicle Mod Installer v1.2 by MobileD2392,153 downloads
"How to mod" + more guide by AussieProGamer37,671 downloads
GTA File Assistant 0.3 by thomasking427,110 downloads
Simple Native Trainer 6.3v for laptops by JamesForson1044,561 downloads
GTA IV Handling Batch Editor by Amunium29,409 downloads
.NET 4.0 Confirmation Test by Ironhide6,782 downloads
GTA IV Savegame Backup Tool + GTA IV Savegame Installer by MisterPC42,492 downloads

GTA IV Weapon Editor by Matikupa32144,727 downloads
EFLC File Unlocker (SDFA DUMPER) by Alexander Blade29,013 downloads
ASI Loader + Script Hook 0.5.0 (for GTA IV 1.0.6.0) by Alexander Blade and Aru199,844 downloads
SparkIV 0.6.5 (for GTA IV 1.0.1.0 - 1.0.6.0) by Aru366,757 downloads
IV : Multiplayer Alpha 2 R3 by ReVo and JeNkStAX35,576 downloads
X GXT Editor by xmen19,119 downloads
GTA-IVaud v1.1.5 by Vilavek72,783 downloads
GTA-IVaud 1.1 by Vilavek7,477 downloads

IVTracker by Alan Baylis3,887 downloads
GTA IV Car Configuration Editor v1.0.117.0 BETA by ZZCOOL/InsaneMatt40,104 downloads
GTA IV C++ ScriptHook Development Kit v0.3.0 by aru9,705 downloads
GTA IV C++ ScriptHook Redistributable v0.3.0 by aru157,675 downloads
GTA IV .NET ScriptHook v0.893 beta by HazardX52,876 downloads
DFF2WDR Beta 0.1 by Shadow-Link3,381 downloads
WDR Analyze by Prince-Link4,990 downloads
g4mHOOK SDK v0.1.1 by bean_xp8,489 downloads

IV Placement Editor v1.3 by Chipsman4,969 downloads
XLiveLess 0.97b by listener178,642 downloads
GTA IV Scripts Centre v2b by Gforce3,653 downloads
Norwegian Language for OpenIV 0.9 by FIS2,113 downloads
Spolszczenie do OpenIV (Polish for OpenIV) by Ojcon3,268 downloads
X Mod Installer V.1.0 by xmen30,019 downloads