No specific info about version 8.1. Please visit the main page of 2X Installer on Software Informer.
Create installation packages for Windows applications.
A temporary mechanism for addressing a critical security vulnerability.
An installer able to manage files, registry entries, shortcuts, components, etc.
MSN Emoticons Installer allows you to install additional emoticons for MSN.
MSN Winks Installer allows you to install winks in MSN Messenger.
It is a generic installer for 3rd party NMT applications.