E-commerce
Websites designed to sell products over the web use a number of technologies not required by other sites. Shopping cart systems which keep a record of items selected, payment systems using secure forms with transaction processing and complex administration systems to control presentation on the website and allow stock control and accounting systems to tie in to the web database.
Plexus Media have a number of clients using such systems, and are happy to discuss your requirements with you. Our preference is to use Mal's e-commerce shopping cart service, which provides small users with a free cart system and secure form for collecting credit/debit card details.