Since .rar is a proprietary compressed format, you cannot open it natively in older versions of Windows without specialized software.
XSAS is a "WAMP" (Windows, Apache, MySQL, PHP) bundle. It essentially packages everything needed to host a website locally into one folder: : The web server software. MySQL : The database system used to store site content. PHP : The scripting language that makes the site dynamic. XOOPS : A specific CMS pre-configured to run on this stack. How to Use XSAS.rar XSAS.rar
is a compressed archive containing the XOOPS Stand Alone Server (XSAS) , a portable web server package designed to run the XOOPS content management system (CMS) directly from a local environment without a complex manual installation. What is XSAS? MySQL : The database system used to store site content