Optin Email Distribution Lists Manager is multi-platform compatible. This script lets your users enter their information to receive your offers by email. They can choose between multiple lists or just one. Unsubscribing is also automatic. Using MySQL
This script takes a snapshot of all your databases, compresses the file and sends it to you by email or FTP. It can be run from the command line or a cron job, as well as remotely from your browser. Free support is included.
This script calculates distance between two US zip codes. Included sub-routines can be used to calculate any distance between latitude and longitude coordinates. The calculation accounts for the fact that the earth is not a perfect sphere.
Geozip Calc Distance Between Zip Codes is Unix compatible. Calculates distance between zip codes in the US or finds zip codes within a given distance. The sub-routines included can be used to calculate distance between latitude and longitude coordina
E-mail Gatherer is multi-platform compatible. Creates a form to gather your customer's e-mail addresses, and sends the webmaster an e-mail at each sign-up. The addresses are appended to a file. And, you can have the script send the user an autorespon
Allow visitors to signup and promote your products for commission. Features a password protected admin page, affiliates stats, and sales/hits/performance reports. | 
