84,488,480 programs installed

Should I remove YouSendIt Application Plug-in SDK?

What percent of users and experts removed it?
21% remove it79% keep it
Overall Sentiment
Very good
What do people think about it?
(click star to rate)
How common is it?
Global Rank #46,800
United States Rank #42,409
Reach 0.0017%


1.0.7 12.12%
1.0.3 6.06%
1.0.2 81.82%

YouSendIt Application Plug-in SDK

What is YouSendIt Application Plug-in SDK?  (from YouSendIt)

Send files up to 10GB from your computer or mobile device and control exactly who sees your work. Share project folders with clients and colleagues and decide who can edit and update your files.


YouSendIt Application Plug-in SDK is a software program developed by YouSendIt. The most common release is 1.0.2, with over 98% of all installations currently using this version. It adds registry entry for the current user which will allow the program to automatically start each time it is rebooted. When installed, it will add a context menu handler to the Windows shell in order to provide quick access to the program. The setup package generally installs about 10 files and is usually about 2.69 MB (2,823,903 bytes). Relative to the overall usage of users who have this installed on their PCs, most are running Windows 7 (SP1) and Windows Vista (SP2). While about 54% of users of YouSendIt Application Plug-in SDK come from the United States, it is also popular in Sweden and Canada.

Program detailsProgram details

URL: www.yousendit.com
Installation folder: C:\Program Files\YouSendIt\
Uninstaller: C:\Program Files\InstallShield Installation Information\{3AE00DF4-ADF1-479E-834C-D1B2E71570BD}\setup.exe -runfromtemp -l0x0409
Estimated size: 2.69 MB
Language: English (United States)

Program filesFiles installed by YouSendIt Application Plug-in SDK

  • YSIOfficeFamilyAddin.dll - YouSendIt Add-in for Microsoft Office Family (YouSendIt Microsoft Office Family Add-in)
  • YouSendIt.exe - YouSendIt Express
  • YsiOfficeAddIn.dll - YsiOfficeAddIn
  • YsiWindows.dll - YsiWindows
  • YsiExt.dll - YsiExt
  • YsiApp.exe
  • unzip32static.dll (by Info-ZIP) - Info-ZIP's UnZip Windows DLL (Info-ZIP's UnZip DLL for Win32)
  • zip32.dll (by Info-ZIP) - Info-ZIP's WiZ (Info-ZIP's Zip dll)
  • NxCom10.dll (by Lawrence Gunn) - Component Object Model Tools Library (NxCom)

Program behaviorsBehaviors exhibited

Context Menu Handler
  • YsiExt.dll added to Windows Explorer under the name 'YsiShellExt' with a class of {E46B8A96-C11A-4EE5-9B0F-2050A3DD6A45}.
Startup File (User Run)
  • YouSendIt.exe is loaded in the current user (HKCU) registry as an auto-starting executable named 'YouSendIt.exe' and executes as C:\Program Files\YouSendIt\Express\YouSendIt.exe -ui none.

How do I remove YouSendIt Application Plug-in SDK?

You can uninstall YouSendIt Application Plug-in SDK 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 YouSendIt Application Plug-in SDK, 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 YouSendIt Application Plug-in SDK.

Win 7 (SP1) 67%
Win XP 15%
Auto-starting? Yes
(Found in the run registry)
Uninstall it 21%
Keep it 79%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 66.67%
Windows Vista 18.18%
Windows XP 15.15%
Which OS releases does it run on?
Windows 7 Ultimate 27.27%
Windows 7 Home Premium 21.21%
Windows Vista Home Premiu... 15.15%
Microsoft Windows XP 15.15%
Windows 7 Professional 12.12%
Windows 7 Home Basic 3.03%

Distribution by countryGeography

53.66% of installs come from the United States
Which countries install it?
  United States 53.66%
  Sweden 7.32%
  Canada 7.32%
  United Kingdom 7.32%
  Australia 4.88%
  Netherlands 4.88%
  Hong Kong 2.44%
  Slovenia 2.44%
  Austria 2.44%
  Romania 2.44%
  Israel 2.44%
  Italy 2.44%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Dell 36.00%
Hewlett-Packard 12.00%
Toshiba 8.00%
Acer 8.00%
ASUS 8.00%
Sony 4.00%
Samsung 4.00%
Lenovo 4.00%
American Megatrends 4.00%
Common models
Dell Dell XPS420 7.41%
Unknow Unknow 3.70%
TOSHIBA Satellite P205 3.70%
TOSHIBA Satellite A505 3.70%
Dell Dell DM061 3.70%
Dell Dimension E521 3.70%


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