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Should I remove OS1 by Open Source Italia?

What percent of users and experts removed it?
7% remove it93% keep it
Overall Sentiment
What do people think about it?
Be the first to rate (click star to rate)
How common is it?
Reach 0.0003%


3.6 25.00%
3.4 25.00%
3.2 50.00%

Other programs by Open Source Italia S.r.l

OS1 by Open Source Italia


OS1 by Open Source Italia is a software program developed by Open Source Italia S.r.l. The most common release is 3.2, with over 98% of all installations currently using this version. The primary executable is named os1start.exe. The setup package generally installs about 39 files and is usually about 27.38 MB (28,706,537 bytes). The installed file OS1StartUpdate.exe is the auto-update component of the program which is designed to check for software updates and notify and apply them when new versions are discovered. Relative to the overall usage of users who have this installed on their PCs, most are running Windows XP and Windows 7 (SP1). While about 56% of users of OS1 by Open Source Italia come from the United States, it is also popular in Italy.

Program detailsProgram details

URL: www.ositalia.com
Installation folder: C:\Program Files\ositalia\os1
Uninstaller: "C:\Windows\OS1 Uninstaller.exe"
Estimated size: 27.38 MB

Program filesFiles installed by OS1 by Open Source Italia

Program executable:os1start.exe
Avvio OS1
Path:C:\Program Files\ositalia\os1\os1start.exe
Additional files:
  • OS1Config.exe - OS1Config - Open Source Italia S.r.l.
  • OS1SFvbReplica.exe - Replica dati concentratore OS1Mobile (Gestore replica dati OS1Mobile)
  • OS1WebReplica.exe - OS1 eCommerce - gestore replica Web (Gestore replica dati Web)
  • SPSetup.exe - OS1 - Installazione aggiornamenti
  • OS1.exe - OS1 - Open Source Italia S.r.l.
  • OS1SalePoint.exe - Open Source Italia S.r.l. (OS1SalePoint - Open Source Italia S.r.l.)
  • OS1SalePointVM.exe
  • XSmtpOSI.dll - Invio email SMTP
  • OS1CheckLog.exe - OS1 Check Log
  • OS1RegSetup.exe - OS1ConfgReg
  • OS1StartUpdate.exe - OS1 (Aggiornamento OS1)
  • TestXSmtpOSI.exe - Test XSmtPOSI.dll
  • AggiornaSelf.exe - Autoaggiornamento eseguibili

How do I remove OS1 by Open Source Italia?

Quickly and completely remove OS1 by Open Source Italia from your computer by downloading "Should I Remove It?", its 100% FREE and installs in seconds (click the button below).
Or, you can uninstall OS1 by Open Source Italia 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: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program OS1 by Open Source Italia, click it, and then do one of the following:
    • Windows Vista/7/8: 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 OS1 by Open Source Italia.

Win XP 50%
Win 8 25%
Uninstall it 7%
Keep it 93%
United States

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows XP 50.00%
Windows 7 25.00%
Windows 8 25.00%
Which OS releases does it run on?
Microsoft Windows XP 50.00%
Windows 8 Pro 25.00%
Windows 7 Professional 25.00%

Distribution by countryGeography

55.56% of installs come from the United States
Which countries install it?
  United States 55.56%
  Italy 44.44%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Acer 50.00%
American Megatrends 50.00%
Common models
ASUSTeK S6F 33.33%
Acer Aspire 8930 33.33%


user comment
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