>> SP1 file

SP1 file format description

Many people share .sp1 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .sp1 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .sp1 files.

1 filename extension(s) found in our database.

.sp1 - ShadowProtect Spanned Backup

The SP1 archive files are related to ShadowProtect. SP1 file is a ShadowProtect Spanned Backup. ShadowProtect is a backup and system-restore program developed by StorageCraft.

Archive files
- / -
sp2, sp3, sp4, sp5
ShadowProtect Spanned Backup related extensions:
ShadowProtect Full Backup
ShadowProtect Incremental Backup

Naturally, other applications may also use the .sp1 file extension. Even harmful programs can create .sp1 files. Be especially cautious with .sp1 files coming from an unknown source!

Can't open a .sp1 file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .sp1 file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

spw, cp1, zp1, spl, sl1, qp1, p1, wp1, spq, sp, s1p, ps1

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

SigmaPlot Worksheet
CARE-S InfoWorks Phosphorus Detail Data
Windows Spool Data
SignPlot Document
HI-TECH C Compiler Precompiled
MODAWEC Output Data

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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If you have useful information about the .sp1 file format, then write to us!

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