Download Official Releases
Here you can download the official release packages of KVIrc.
The official packages are released least frequently but are also the most stable ones.
Please select the type of the package that you want to download
C++ sources: you must to compile them to obtain a working executable. This means that you need a compiler and all the tools needed to compile a program on your system.
Self-contained win32 KVIrc executable: it should run just after the installation.
Self-contained MaxOSX KVIrc executable: it should run just after the installation.
Pre-compiled packages are available for several linux systems (read "distributions"). If a package for your exact distribution is not available you might try to install the "closest match". If no package works for you, then you have to compile KVIrc from the sources.
There is a FreeBSD port, which is available as a precompiled binary package or as a source package.