Convert 1 Gb to 1 Mb

KGB Archiver is the compression tool with an unbelievably high compression rate.

Unfortunately, in spite of its powerful compression rate, it has high hardware requirements (I recommend processor with 1,5GHz clock and 256MB of RAM as an essential minimum).



One of the advantages of KGB Archiver is also AES-256 encryption which is used to encrypt the archives. This is one of the strongest encryptions known for human.

KGB Archiver 2 beta 1 now available!

New features in version 2:

* PAQ1 - PAQ7 compression algorithms
* fast encryption algorithm
* file browser
* wipe file function (deletes files permanently from hard drive)
* unicode language support, both for user interface and file names
* and more!

Important! Read first!

This is unstable BETA version of KGB Archiver 2. DO NOT use this program for compression of important data until there will be stable version available. THERE ARE KNOWN ISSUES! Note that:
- disabled options are not available or implemented in current release,
- KGB Archiver 2 beta 1 always decompresses all files in archive not only selected!
- self-extracting archives of beta 1 don't ask for file overwrite! They always overwrite files.
- There might be some problems to run self-extracting archive on computer without installed Visual C++ Runtime environment (KGB Archiver 2 installs it)
- KGB Archiver v1.x encrypted archives (*.kge) ARE NOT supported by beta 1, please use v1.x or wait for final release
- for Windows Vista users: Please disable User Account Control (UAC) before installing KGB Archiver 2 beta 1(How to disable?)

Download KGB Archiver 2

KGB_Archiver_2beta1.msi (installer) 5.2MB Windows 2000/XP/2003/Vista
KGB_Archiver_2beta1_src.kgb 1.4MB Windows 2000/XP/2003/Vista
KGB_Archiver_2beta1_src.zip 2.3MB Windows 2000/XP/2003/Vista

Download KGB Archiver 1.x

KGB Archiver 1.2.1.24 source 1.29MB Windows 2000/XP/2003/Vista

Source: KGB Archiver