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Easiteach lesson file definition and 2 other file types and linked programs information.


How to open ET Files

File extension et is used by following type(s):


Kingsoft spreadsheets files

The ET file suffix is associated with Kingsoft software programs.

This is a format similar to  XLS with formulas, cells and columns.

Software to open and view it it:

Other associated formats and types.

Easiteach lesson files
The ET file suffix is associated with the Easiteach.
that open et files in Windows:
Easiteach Family (Microsoft Windows)

ETwin project files
It is associated with ETwin.
that open it:
ETwin (Microsoft Windows)


How to convert et to XLS

If you want to convert to XLS or XLSX you can use the following applications:

  • Kingsoft Spreadsheets
  • WPS Spreadsheets


This is how you edit, view and convert it.

Open Publication structure eBook file definition and linked programs information.


File extension epub is used by following type(s):

Default file extension for .epub file type:
Open Publication structure eBook files
The EPUB file extension is associated with Open Publication structure eBook file format.
Open eBook (or OEB) is the e-book format based on XML format and defined by Open Publication Structure (OPS) specification. EPUB is the file extension of an XML format for reflowable digital books and publications.

EPUB is composed of three open standards, the Open Publication Structure (OPS), Open Packaging Format (OPF) and Open Container Format (OCF), produced by the IDPF. EPUB allows publishers to produce and send a single digital publication file through distribution and offers consumers interoperability between software/hardware for unencrypted reflowable digital books and other publications.

The Open eBook Publication Structure or "OEB", originally produced in 1999, is the precursor to OPS.

that open epub files:
  • Adobe Digital Editions (Microsoft Windows)
  • Adobe Digital Editions for Mac (Apple OS X)
  • Adobe InDesign (Microsoft Windows)
  • Adobe InDesign for Mac (Apple OS X)
  • Aldiko Book Reader (Google Android)
  • Atlantis Word Processor (Microsoft Windows)
  • BePub (Blackberry)
  • Bookviser
  • Bookworm (multiplatform software)
  • Calibre (Microsoft Windows)
  • Calibre for Mac (Apple OS X)
  • Comic book archive to EPUB converter (Microsoft Windows)
  • eBooks Writer (Microsoft Windows)
  • eScape ePub Creator (Microsoft Windows)
  • FB2 Reader
  • FBReader (Microsoft Windows)
  • FBReader for Mac (Apple OS X)
  • Freda for Windows Mobile (Windows Mobile)
  • Freda for Windows Phone
  • iBooks (iOS)
  • iWork Pages (Apple OS X)
  • Legend Maker (Apple OS X)
  • Legimi - ebook reader
  • Mobipocket Reader Desktop (Microsoft Windows)
  • Nook for Mac (Apple OS X)
  • Nook for PC (Microsoft Windows)
  • Okular (Linux)
  • OpenBerg Lector (multiplatform software)
  • OverDrive Media Console (multiplatform software)
  • QuarkXPress (Microsoft Windows)
  • QuarkXPress for Mac (Apple OS X)
  • Raccoon Reader
  • Reader
  • Sigil (multiplatform software)
  • Sony Reader for Android (Google Android)
  • Sony Reader for Mac (Apple OS X)
  • Sony Reader for PC (Microsoft Windows)
  • Stanza (iOS)
  • Stanzetta
  • Tiny eBook Reader


EPS is an Encapsulated PostScript file definition and linked programs information.


How to open EPS Files


File extension eps is used by the following type(s):

type description:
Default file extension for .eps file type:
Encapsulated PostScript files
The EPS file suffix presents graphics files saved in the Adobe Encapsulated PostScript graphics file format.
that open eps files:
ACDSee Photo Manager (Microsoft Windows)
Adobe Creative Suite (Microsoft Windows)
Adobe Illustrator (Microsoft Windows)
Adobe Photoshop (Microsoft Windows)
Blender (Microsoft Windows)
Corel Presentations (Microsoft Windows)
CorelDraw Graphics Suite (Microsoft Windows)
FastStone Image Viewer (Microsoft Windows)
Free PDF Converter (Microsoft Windows) Draw (multiplatform software)
Preview (Apple OS X)
PrimoOnline (Microsoft Windows)
QuarkXPress (Microsoft Windows)
QuarkXPress for Mac (Apple OS X)
Ventura Publisher (MS-DOS)
XnView (multiplatform software)

An EPS file is a postscript program. Some applications can display a preview in the screen.

EPS is a document format that can also be used as a vector graphics format.

Related formats are PDF (portable document format) and SVG (scalable vector graphics).

Microsoft Windows compressed enhanced metafile definition and 2 other types and linked programs information.

EMZ is an image file format from Windows.

This metafiles are a series of commands and records that produce a graphical output.


How to open EMZ Files

File extension emz is used by following type(s):

type 1 description:
Default file extension for .emz file type:
Microsoft Windows compressed enhanced metafile
The EMZ file suffix represents Microsoft compressed enhanced metafile, which are used by some Microsoft applications.
that open emz files:


type 2 description:
Street Fighter IV game files
File extension is used by Street Fighter IV computer game.
that open emz files:
Street Fighter IV (Microsoft Windows)


This image format is related with the .WMF file extension. Enhanced metafiles have device independence.

If you want to know more about the possible headers of this file type you can visit the wikipedia page

Email message file definition and linked programs information.


How to Open EML Files

File extension eml is used by following type(s):

type description:
Email message files
The EML, which is an acronym for E-mail, is the file extension of the Outlook Express Saved Mail Messages files. It belongs to the Microsoft's family of e-mail management programs and it is used for e-mails saving and forwarding purposes.

Since the purpose of this format is to store e-mail messages, it is a plain text file, and as a result, has a standard structure. It usually consists of a short header and the main body. The header contains the e-mail addresses of the sender and the recipient, the subject, and the time and date of the message. The main message of the e-mail is in the body of the file. .EML  can also contain hyperlinks and other attachments.

Since these are created to comply with the industry RFC 822 standard, they can be used with most e-mail clients, servers and applications. Besides the Microsoft Outlook Express, can be opened using most e-mail clients, such as Microsoft Outlook, Microsoft Entourage, Mozilla Thunderbird, Apple Mail, or IncrediMail. Since are plaintext and formatted much like MHT (MIME HTML) files, they can also be opened directly in the Internet Explorer, Mozilla Firefox and Opera, by first changing the extension from .eml to .mht. It is also possible to view .EML using notepad or any other text editor.

The eml files are usually simple text format and can be opened in Notepad or a web browser, either by changing the suffix from eml to txt or HTML, or by changing the format association to Notepad.

Mime: message/rfc822

Related programs
that open it:
Mozilla Thunderbird, Windows Mail, Apple Mail, Microsoft Outlook Express, Aid4Mail