84,488,480 programs installed

Should I remove Unreal Development Kit?

What percent of users and experts removed it?
9% remove it91% keep it
Overall Sentiment
Very good
What do people think about it?
Be the first to rate (click star to rate)
How common is it?
Global Rank #16,302
United States Rank #12,332
Reach 0.0160%
Lifespan of installation (until removal)
< 10.90 days
321.44 days >
Average installed length: 168.89 days

Other programs by Epic Games

Unreal Development Kit

What is Unreal Development Kit?

While Unreal Engine has been quite open for modders to work with, the ability to publish and sell games made using UE3 was restricted to licensees of the engine. Epic released a free version of UE3's SDK, called the Unreal Development Kit (UDK), that is available to the general public.

About  (from Epic Games)

Only UDK has the power, flexibility and track record of Unreal Engine 3. These tools have been proven with countless releases and dozens of awards. There is no better way to make awesome games on the PC and iOS than with UE3. Once you’ve refined your skills with UDK, you’ll be ready to make mind-blowing, fully licensed...  Read more


A scheduled task is added to Windows Task Scheduler in order to launch the program at various scheduled times (the schedule varies depending on the version). The software is designed to connect to the Internet and adds a Windows Firewall exception in order to do so without being interfered with. The setup package generally installs about 98 files and is usually about 441.86 MB (463,322,955 bytes).

Program detailsProgram details

URL: www.udk.com
Help link: support.steampowered.com
Installation folder: C:\Program Files\steam\steamapps\common\unreal development kit
Uninstaller: "C:\Program Files\Steam\steam.exe" steaC://uninstall/13260
Estimated size: 441.86 MB

Program filesFiles installed by Unreal Development Kit

  • UDK.exe - Unreal Development Kit (BUILT WITH UDK)
  • UnSetup.exe - UnrealEngine3 (UnSetup)
  • GRBCHECKED_1_1_api2_x86.dll (by NVIDIA) - GPU accelerated Rigid Body Dynamic Link Library
  • nvtt.dll (by NVIDIA) - NVIDIA Texture Tools Dynamic Link Library
  • PhysXExtensions.dll - PhysXExtensions Dynamic Link Library (PhysXExtensions Dynamic Link Library (EG))
  • PhysXCooking.dll - PhysXCooking Dynamic Link Library
  • NxCharacter.dll - NxCharacter Dynamic Link Library
  • PhysXLoader.dll - PhysXLoader Dynamic Link Library
  • PhysXCore.dll - PhysXCore Dynamic Link Library
  • cudart32_41_22.dll - NVIDIA CUDA 4.1.22 Runtime (NVIDIA CUDA Runtime, Version 4.1.22)
  • PhysXDevice.dll - NVIDIA PhysX Device Module
  • APEX_Clothing_LegacyCHECKED_x86.dll - APEX Dynamic Link Library
  • APEX_ClothingCHECKED_x86.dll
  • APEX_ClothingGPUCHECKED_x86.dll
  • APEX_Common_LegacyCHECKED_x86.dll
  • APEX_Destructible_LegacyCHECKED_x86.dll
  • APEX_DestructibleCHECKED_x86.dll
  • APEX_Framework_LegacyCHECKED_x86.dll
  • ApexFrameworkCHECKED_x86.dll
  • cudart32_42_9.dll - NVIDIA CUDA 4.2.9 Runtime (NVIDIA CUDA Runtime, Version 4.2.9)
  • steam_api.dll (by Valve) - Steam Client API (Steam Client API ([email protected]))
  • FxGraphLayout.dll (by OC3 Entertainment) - FxGraphLayout
  • AgentInterface.dll
  • atc_api.dll
  • EasyHook32.dll
  • libogg.dll
  • libvorbis.dll
  • libvorbisfile.dll
  • p4dn.dll
  • PhysX3GpuCHECKED_x86.dll
  • substance_linker.dll
  • substance_sse2_blend.dll
  • UE3ShaderCompileWorker.exe
  • UnrealLightmass.exe
  • WindowsTools.dll

Program behaviorsBehaviors exhibited

Scheduled Task
  • UDK.exe is scheduled as a task with the class '{FB68F2EB-1C18-4410-A459-576FBB6C998F}' (runs on registration).
Windows Firewall Allowed Program
  • UDK.exe is added as a firewall exception for 'C:\UDK\Coma_Mortuary_Eng\Binaries\Win32\UDK.exe'.

How do I remove Unreal Development Kit?

You can uninstall Unreal Development Kit from your computer by using the Add/Remove Program feature in the Window's Control Panel.
  1. On the Start menu (for Windows 8, right-click the screen's bottom-left corner), click Control Panel, and then, under Programs, do one of the following:
    • Windows Vista/7/8/10: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program Unreal Development Kit, click it, and then do one of the following:
    • Windows Vista/7/8/10: Click Uninstall.
    • Windows XP: Click the Remove or Change/Remove tab (to the right of the program).
  3. Follow the prompts. A progress bar shows you how long it will take to remove Unreal Development Kit.

Win 7 (SP1) 59%
Uninstall it 9%
Keep it 91%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 59.81%
Windows 10 38.61%
Windows XP 0.63%
Windows Vista 0.63%
Which OS releases does it run on?
Windows 7 Home Premium 37.46%
Windows 8.1 17.14%
Windows 7 Ultimate 13.02%
Windows 7 Professional 8.25%
Windows 10 Home 5.40%
Windows 10 Pro 5.08%

Distribution by countryGeography

60.83% of installs come from the United States
Which countries install it?
  United States 60.83%
  United Kingdom 9.49%
  France 4.38%
  Australia 3.65%
  Canada 3.65%
  Germany 2.68%
  Brazil 0.97%
  DK 0.97%
  Netherlands 0.97%
  New Zealand 0.97%
  Sweden 0.97%
  Finland 0.73%
  Norway 0.73%
  Russia 0.73%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Hewlett-Packard 20.99%
Dell 17.28%
Acer 16.05%
ASUS 10.49%
Alienware 6.17%
Lenovo 4.94%
Toshiba 4.94%
MSI 1.85%
American Megatrends 1.85%
Intel 1.23%
Medion 1.23%
Common models
ASUS All Series 5.93%
Dell XPS 8300 2.96%
HP Pavilion dv6 Notebook ... 2.96%
MSI MS-7693 2.96%
Gigabyte GA-78LMT-USB3 2.22%
MSI MS-7850 2.22%

About Epic Games

Epic Games is a video game development company known for their Unreal Engine technology, which has powered their popular in-house Unreal series of first-person shooters, and the Gears of War series.
Publisher URL: epicgames.com


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