FILExt - The File Extension Source

Details for file extension .SIG are on this page. Because there is no central registry for file extensions and their associated programs there may be multiple entries on this page. And, because there are many (some say over a million) such associations not all may be listed here.

TIP: Click here to run a FREE scan for .SIG related errors.

Windows can't open .SIG files?
If Windows is unable to open files with the extension .SIG you may not have the appropriate program installed or, you may have registry errors. To help, we strongly recommend you run this free registry scan.

A search on the file extension you submitted shows 9 record(s). The details for each of these are shown below. The best FILExt can do for you is provide the details we know about. Selecting the information that applies to your particular situation is up to you. Use any hints provided. If the information here is not helpful, FILExt is sorry; but as a research site FILExt cannot provide personal support. If you need further information you might try the research tips on the FILExt Help Me page.

Extension: SIG
Program and/or Extension Function [What's This?]		Company [What's This?]
a-squared Anti-Malware Signature File		Emsi Software GmbH
Specific Notes [What's This?]
a-squared Anti-Malware is Anti-Trojan, Anti-Spyware, Anti-Wurm and Anti-Dialer all in one. Contains a disk scanner to clean infected computers as well as a background guard which blocks new infections with the signature based onExecution scanner and the behavior based Malware-IDS. Includes Cookie guard and Auto-Update. Recommended: Find SIG errors now.
MIME Type [What's This?]	File Classification [What's This?]	Associated Links [What's This?]
		None
Identifying Characters [What's This?]
Hex: 45 4D 53 49 88 00 00 00 ASCII: EMSI....
Program ID [What's This?]
(None or Unknown)
General Notes [What's This?]
(None)
This is record 26227 last modified on 2008-12-21 and created on 2008-12-21.

Extension: SIG
Program and/or Extension Function [What's This?]		Company [What's This?]
Creatacard Fax Cover Sheet or Form or Sign or Photo Gallery Project		Broderbund
Specific Notes [What's This?]
(None) Recommended: Find SIG errors now.
MIME Type [What's This?]	File Classification [What's This?]	Associated Links [What's This?]
		None
Identifying Characters [What's This?]
(None or Unknown)
Program ID [What's This?]
(None or Unknown)
General Notes [What's This?]
(None)
This is record 13946 last modified on 2003-03-15 and created on 2003-03-15.

Extension: SIG
Program and/or Extension Function [What's This?]		Company [What's This?]
Nicolet PRISM Data File		Nicolet Instrument Technologies, Inc.
Specific Notes [What's This?]
(None) Recommended: Find SIG errors now.
MIME Type [What's This?]	File Classification [What's This?]	Associated Links [What's This?]
		None
Identifying Characters [What's This?]
(None or Unknown)
Program ID [What's This?]
(None or Unknown)
General Notes [What's This?]
(None)
This is record 14366 last modified on 2003-05-13 and created on 2003-05-13.

Extension: SIG
Program and/or Extension Function [What's This?]		Company [What's This?]
Panda Signature File		Panda Software International S.L.
Specific Notes [What's This?]
Panda produces security software. Recommended: Find SIG errors now.
MIME Type [What's This?]	File Classification [What's This?]	Associated Links [What's This?]
		None
Identifying Characters [What's This?]
Hex: 53 69 67 6E 61 74 75 72 65 20 66 69 6C 65 20 73 79 73 74 65 6D 20 28 63 29 20 50 61 6E 64 61 20 53 6F 66 74 77 61 72 65 2E ASCII: Signature.file.system.(c).Panda.Software.
Program ID [What's This?]
(None or Unknown)
General Notes [What's This?]
(None)
This is record 24163 last modified on 2007-08-26 and created on 2007-08-26.

Extension: SIG
Program and/or Extension Function [What's This?]		Company [What's This?]
Powersim Studio Simulation Game		Powersim Software AS
Specific Notes [What's This?]
Powersim Studio is an integrated environment for building and running simulation models. Recommended: Find SIG errors now.
MIME Type [What's This?]	File Classification [What's This?]	Associated Links [What's This?]
		None
Identifying Characters [What's This?]
(None or Unknown)
Program ID [What's This?]
(None or Unknown)
General Notes [What's This?]
(None)
This is record 18898 last modified on 2005-12-22 and created on 2005-12-22.

Extension: SIG
Program and/or Extension Function [What's This?]		Company [What's This?]
Pretty Good Privacy (PGP) Signs File		PGP Corporation
Specific Notes [What's This?]
Also applies to GnuPP. Recommended: Find SIG errors now.
MIME Type [What's This?]	File Classification [What's This?]	Associated Links [What's This?]
		CKNOW PGP Info Page GnuPP (German site)
Identifying Characters [What's This?]
(None or Unknown)
Program ID [What's This?]
(None or Unknown)
General Notes [What's This?]
(None)
This is record 13831 last modified on 2005-07-30 and created on 2003-01-29.

Extension: SIG
Program and/or Extension Function [What's This?]		Company [What's This?]
Print Shop Sign File
Specific Notes [What's This?]
(None) Recommended: Find SIG errors now.
MIME Type [What's This?]	File Classification [What's This?]	Associated Links [What's This?]
		None
Identifying Characters [What's This?]
(None or Unknown)
Program ID [What's This?]
(None or Unknown)
General Notes [What's This?]
(None)
This is record 11052 last modified on 2003-01-14 and created on 2003-01-14.

Extension: SIG
Program and/or Extension Function [What's This?]		Company [What's This?]
Signature File
Specific Notes [What's This?]
(None) Recommended: Find SIG errors now.
MIME Type [What's This?]	File Classification [What's This?]	Associated Links [What's This?]
		None
Identifying Characters [What's This?]
(None or Unknown)
Program ID [What's This?]
(None or Unknown)
General Notes [What's This?]
Various programs use this extension; too many to list individually. Take clues from the location of the file as a possible pointer to exactly which program is producing the file. The file's date and time can also help if you know which programs you were running when the file was written.
This is record 11053 last modified on 2003-01-14 and created on 2003-01-14.

Extension: SIG
Program and/or Extension Function [What's This?]		Company [What's This?]
SpyBot-Search-and-Destroy Ver. 1.2 Signature File
Specific Notes [What's This?]
(None) Recommended: Find SIG errors now.
MIME Type [What's This?]	File Classification [What's This?]	Associated Links [What's This?]
		None
Identifying Characters [What's This?]
Hex: 89 00
Program ID [What's This?]
(None or Unknown)
General Notes [What's This?]
(None)
This is record 14853 last modified on 2003-07-08 and created on 2003-07-08.

System Info for File Extension .SIG

FILExt has been given permission to display the file extension database produced by the Associate This! program. Some of that data has already been included into the main FILExt database; but, not all. Those entries which have not yet been incorporated are shown below in the hope that they will be of some use. Data collected by FILExt on registered file extensions from user systems is also in the display. Be aware this is raw data which may require further research on your part to fully understand. In particular, look at the Program ID. Often a company will put the program's name into the short ID that Windows uses to open registered file extensions. If that's not the case, look at the complete path to the EXE file. Often, programs will install themselves into directories that give either the program or company name. The program name itself may also be used as the EXE file name. These listings are particularly important since they represent listings that are in actual use by users who have sumbitted data to FILExt and therefore these listings can point you to the most likely candidate should there be multiple entries in the FILExt main database.

General Info

• If the extension you are looking for is of the form .??_ the file is likely a compressed file and part of an install routine. When the install program runs it will expand the file and replace the underscore with the proper letter for the file type.
• If the file is sent as an audio file with any three-character extension it may be a dictation file where the extension is the dictator's initials; playable by BCB Voice Systems software (see ??? extension). The file could likewise be a dictation file in TrueSpeech format. Use Windows Sound Recorder and/or Media Player to play these back.
• If the extension you are looking for has a number at the end or is only a number and there were no results consider entering the same extension format using zero or one as some programs produce numbered split files but when the split can be extensive (e.g., .000-.999) only the first entry is in the database.

Need more information about any entries on this page? Try a Google search using terms in the above information along with words like "format," "convert," "conversion," and even "hacking." A search box is provided here for your convenience.

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