FILExt - The File Extension Source

Details for file extension .SPD 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 .SPD related errors.

Windows can't open .SPD files?
If Windows is unable to open files with the extension .SPD 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 13 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: SPD
Program and/or Extension Function [What's This?]		Company [What's This?]
ACT! SideACT! Data		Best Software CRM Division
Specific Notes [What's This?]
Windows ver 6, 5, 4, 3. Popular contact management software. Recommended: Find SPD 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 14131 last modified on 2003-04-15 and created on 2003-04-15.

Extension: SPD
Program and/or Extension Function [What's This?]		Company [What's This?]
Bitstream Speedo Scalable Font		Bitstream Inc.
Specific Notes [What's This?]
(None) Recommended: Find SPD errors now.
MIME Type [What's This?]	File Classification [What's This?]	Associated Links [What's This?]
		None
Identifying Characters [What's This?]
Hex: 44 31 2E 30 0D 0A 00 00 00 ASCII: D1.0
Program ID [What's This?]
(None or Unknown)
General Notes [What's This?]
(None)
This is record 11327 last modified on 2008-02-06 and created on 2003-01-14.

Extension: SPD
Program and/or Extension Function [What's This?]		Company [What's This?]
Harvard Graphics Bitstream Typefaces		Harvard Graphics
Specific Notes [What's This?]
Harvard Graphics was taken over by Serif. Recommended: Find SPD errors now.
MIME Type [What's This?]	File Classification [What's This?]	Associated Links [What's This?]
		Serif
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 11321 last modified on 2003-05-04 and created on 2003-01-14.

Extension: SPD
Program and/or Extension Function [What's This?]		Company [What's This?]
Mini-driver
Specific Notes [What's This?]
(None) Recommended: Find SPD 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 11322 last modified on 2003-01-14 and created on 2003-01-14.

Extension: SPD
Program and/or Extension Function [What's This?]		Company [What's This?]
Patch File		Adobe Systems Incorporated
Specific Notes [What's This?]
(None) Recommended: Find SPD 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 11323 last modified on 2003-01-14 and created on 2003-01-14.

Extension: SPD
Program and/or Extension Function [What's This?]		Company [What's This?]
PostScript Printer		Adobe Systems Incorporated
Specific Notes [What's This?]
(None) Recommended: Find SPD 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 11324 last modified on 2004-01-16 and created on 2003-01-14.

Extension: SPD
Program and/or Extension Function [What's This?]		Company [What's This?]
SafeNet MUVPN Security Policy Database		WatchGuard Technologies, Inc.
Specific Notes [What's This?]
This file is created by the Security Policy Editor. Recommended: Find SPD 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 17720 last modified on 2005-01-08 and created on 2005-01-08.

Extension: SPD
Program and/or Extension Function [What's This?]		Company [What's This?]
SCRATCHPAD Algebra File		IBM
Specific Notes [What's This?]
In the 1990s IBM developed an Algebra program called SCRATCHPAD. It was used by some universities and considered for commercial use but does not appear to be currently sold. Recommended: Find SPD 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 23499 last modified on 2007-01-17 and created on 2007-01-17.

Extension: SPD
Program and/or Extension Function [What's This?]		Company [What's This?]
Sealed Acrobat Document		SealedMedia
Specific Notes [What's This?]
SealedMedia software integrates with existing business systems to deliver protection of valuable digital information. It enables complete control over who can use sensitive information and when. The originator can change rights to access and use a document even after it’s been delivered including revoking access. Recommended: Find SPD errors now.
MIME Type [What's This?]	File Classification [What's This?]	Associated Links [What's This?]
application/vnd.sealedmedia.softseal.pdf		Unsealer
Identifying Characters [What's This?]
Hex: 53 6F 66 74 53 45 41 4C 20 ASCII: SoftSEAL
Program ID [What's This?]
(None or Unknown)
General Notes [What's This?]
(None)
This is record 14431 last modified on 2007-03-25 and created on 2003-05-17.

Extension: SPD
Program and/or Extension Function [What's This?]		Company [What's This?]
SoftPlan Architectural Drawing File		SoftPlan Systems Inc.
Specific Notes [What's This?]
(None) Recommended: Find SPD errors now.
MIME Type [What's This?]	File Classification [What's This?]	Associated Links [What's This?]
	CAD/CAM	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 15787 last modified on 2004-01-16 and created on 2004-01-16.

Extension: SPD
Program and/or Extension Function [What's This?]		Company [What's This?]
Speech Data File
Specific Notes [What's This?]
(None) Recommended: Find SPD 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 11326 last modified on 2003-01-14 and created on 2003-01-14.

Extension: SPD
Program and/or Extension Function [What's This?]		Company [What's This?]
SpyProof! Encrypted Disk Data		Information Security Corporation
Specific Notes [What's This?]
SpyProof! basically automatically encrypts all data blocks written to a disk and then transparently decrypts them for any application as long as you’re logged in. Recommended: Find SPD 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 15170 last modified on 2003-09-16 and created on 2003-09-16.

Extension: SPD
Program and/or Extension Function [What's This?]		Company [What's This?]
WinLens Lens Design File		LINOS Photonics GmbH & Co. KG
Specific Notes [What's This?]
WinLens is part of the LINOS optical design software suite. This file is the definition of a lens design. Recommended: Find SPD errors now.
MIME Type [What's This?]	File Classification [What's This?]	Associated Links [What's This?]
	Text	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 25262 last modified on 2008-07-02 and created on 2008-07-02.

System Info for File Extension .SPD

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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