An sp1 file extension is related to the Microsoft Windows XP with Service Pack 1. An sp1 file stores installation data.
Software that open sp1 file
SP1 file extension - Microsoft Windows XP with Service Pack 1 installation data
What is sp1 file? How to open sp1 files?
The sp1 file extension is associated with the installation of Microsoft Windows XP, an operating system with Service Pack 1.
The sp1 file with SP1 file extension is stored in the root of the installation CD with Windows XP with SP1.
This sp1 file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.
Updated: April 19, 2024
The default software associated to open sp1 file:
Microsoft Windows XP Professional
Company or developer:
Microsoft Corporation
Microsoft Windows XP Professional operating system is designed for business and advanced users released in 2001. It contains all functions from Windows XP Home as well as other advanced functions used in business sector. It is available to buy in 32-bit and 64-bit version. The official support for this OS ends in 2014.
Microsoft Windows XP Media Center Edition
Company or developer:
Microsoft Corporation
Microsoft Windows XP Media Center Edition is improved version of Microsoft Windows XP Professional. Windows XP MC edition contains media center capabilities, such as Windows Media Center. WMC can be used to television viewing on the computer, recording and playback, a TV guide, DVD playback, video playback, photo viewing, and music playback. Windows Media Center is also installed in some editions of Microsoft Windows Vista and Windows 7.
List of recommended software applications associated to the .sp1 file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open sp1 file, edit sp1 file, convert sp1 file, view sp1 file, play sp1 file etc. (if exist software for corresponding action in File-Extensions.org's database).
Unspecified and all other actions for computer programs working with sp1 file - Microsoft Windows XP with Service Pack 1 installation data
Click on the software link for more information about Microsoft Windows XP Professional. Microsoft Windows XP Professional uses sp1 file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).
Microsoft Windows:
Main software associated with sp1 file by default:
Microsoft Windows XP Professional
Microsoft Windows XP Media Center Edition