Here is the range of services in addition of @ide-info:

Minimum guarantee of two months after your purchase.
Customer service quick and efficiently.
The ability to install your modules ide-info @.
Coupons of 100% of the value of products for most of them (for a minimum of two months, then the value of the coupon is 90% with unlimited validity).
Software that evolve regularly.
When a customer buys a versionned product, each new version is the subject of an information by mail.
Documentation and changelog available on the data sheet (Documents tab).
Demonstration sites for customers to test most of the modules.