ExtCart™ shopping cart system is built around PHP technology using MySQL to store data. Therefore, ExtCart™ shopping cart software may be installed on any server where a PHP interpreter, MySQL database server and web server are in place.

• Operating system: Unix, Linux, Windows, MacOS
• Web server should support PHP version 4.0.6 or higher
• Web server should support MySQL version 3.23 or higher. You will need to have access to MySQL database, i.e. to know the MySQL server name, database name, username and password for MySQL access
• The disk space available on the server for ExtCart™ shopping cart system should be at least 5MB, plus the database size which will depend on the number of products on sale. For smaller Internet stores database sizes will not exceed 5MB, for medium-sized stores - 10MB , and for huge stores - about 100MB

All the above-mentioned requirements will usually be met by most web hosting providers. Below is a list of several web hosting providers that could accommodate your ExtCart™ shopping cart system.