>> SW4 file

SW4 file format description

Many people share .sw4 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .sw4 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .sw4 files.

1 filename extension(s) found in our database.

.sw0 - SPICE Sweep Operations Output Data

The SW0 data files are related to SPICE. SW0 file is a SPICE Sweep Operations Output Data. SPICE (Simulation Program with Integrated Circuit Emphasis) is a widely-used circuit simulation program. It was developed as public domain software at the University of California and versions 2G6 (vanilla SPICE) and 3.0 are still used.

Data files
- / -
sw1, sw2, sw3, sw4, sw5, sw6, sw7, sw8, sw9
SPICE Sweep Operations Output Data related extensions:
SPICE Common Simulation Data Format File
SPICE Status Data
SPICE Sweep Operations Output Data
SPICE Transient Analysis Output Data

Naturally, other applications may also use the .sw4 file extension. Even harmful programs can create .sw4 files. Be especially cautious with .sw4 files coming from an unknown source!

Can't open a .sw4 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 .sw4 file extension is often given incorrectly!

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

sa4, swr, sw, sd4, swt, swe, ss4

Is it possible that the filename extension is misspelled?

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Operating systems

DataTypes.net 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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