The Advanced Customer Login is the best customer login script on the market, we have been building it based on our user requests since 2003 and is feature packed.

SQL Server after version 5.3.2 are available upon request

Customer features:

• Secure login feature - checks for email address and existing Order
• Displays Order history and details of order.
• Displays Order Status History
• Save incomplete cart (wishlist)- and return later to empty
• Customer menu appears in Left Hand column
• Edit Login password
• Integrates with Wholesale Pricing
• Reorder Previous Order
• Wishlist
  - Name search registry
  - Removes products from registry once they have been purchased.
  This mod will allow you store to promote wedding, birthday, party planning registries.
• Advanced Gift Registry Functionality
• built in parameters file to enable and disable many of the functions you may not need
• NEW - this mod is now only 1 file for your front end. It used to be 15 files were needed. (as of version 5.2.5)

Admin features:

• Records Order Status History
• Emails customer change in status
• Record comments to customer for each status update
• Provides a link in email to Order Details
• Add remove edit customer info

The wishlist mod allows your customers to save items they are interested in to a location they can retrieve at a later time.

It also can be used as a Gift registry as it has the functionality to email your list to a friend for them to view and buy an item on your behalf - hence removing it from the list. Now with Extra functionality as highlighted in this thread