MDB2SQL Enterprise Description:

MDB2SQL automates Microsoft SQL Server support for Microsoft Access-based applications without the need to rewrite your existing code.

MDB2SQL can quickly and cost-effectively convert your Access (.mdb) databases to use SQL Server Â# without changing or writing a single line of code, or relying on cumbersome third-party data migration tools and database drivers.

MDB2SQL main features:

Reduce time-to-market for new and existing applications;
Dramatically decrease support and development costs;
Significantly improve database and application performance, security and storage capacity;
Automatically add SQL Server support to desktop and web applications that use Microsoft Access databases;
Redistributable binary files to include with your software;
and more...