.R81 file extension
This is the basic program to work with .R81 extension
WinZip allows you to compress files and folders into archives of ZIP and ZIPX format. It also has the ability to extract common archive and virtual disk formats including RAR, ISO, TAR, GZIP, CAB, and VHD. During compression, files can be encrypted using password... (more
The program works with the following extensions: 7z
.R81 extension is also supported by the following programs:
Back up and compress files & folders into RAR and ZIP archives, with encryption.
Pack and unpack the most common archive file formats for free.
IZArc RAR Archive
Create and extract archive files on your Windows PC.
RAR - ZipGenius File
ZipGenius helps you create ZIP archives and extract files with ease.
jZip archive file
Fast and free compression tool to extract and create various types of archives.
Win-Ace is compression tool that deflates your files at high speed.
TUGZip RAR archive
TUGZip is a strong utility for archiving with Windows Explorer integration.
Quick Zip performs archive operations over a wide range of archive types.
Open nearly any compressed archive or create your own.
RarZilla Free Unrar can decompress RAR archives fast and easily.
RAR StuffIt Archive
StuffIt is a powerful and comprehensive archive manager.
MySQL Tools for
Zipeg is a universal easy to use and freeware file opener for .zip and .rar.
Compress files, extract archive content and compile ISO images.
ACDSee RAR Archive
Organize, view, edit, print, catalog and find all of your graphic files.