If you are looking for a secure method to offer products, I highly recommend DL Guard: Not just a download page protector, DL Guard is a full sales and customer management system and can help you protect, streamline, and grow your online business!
DLGUARD FEATURE OVERVIEW:
- Secure single product sales
- Built-in shopping cart
- Create Membership sites
- Expiring download links
- Limit download attempts
- Offer promotional coupons
- Calculates sales conversion rates automatically
- Template based for easy customisation
- Automatic mailing list sign-up
- Integrated with all major payment systems
This looks awesome!