Easy Sync – Flexible Files, Folders and Storage Card Sync between Windows Mobile devices and Windows PC.
Easy Sync is a long-awaited solution to synchronize files with Windows Mobile Pocket PC, Smartphone and its Storage Cards.
It allows bidirectional sync and one-way transferring of unlimited number of any files, folders, docs, pdf, podcasts, photos, etc. between your computer and mobile device.
Supports transferring over the network. Able to sync several devices with one computer. Real-time and scheduled tasks. Nice interface. Constantly being improved.
14 day free trial. Supports Smartphones and Pocket PCs running:

• Microsoft Pocket PC
• Microsoft Smartphone
• Windows Mobile 2003
• Windows Mobile 2003 Second Edition
• Windows Mobile 5
• Windows Mobile 5.0 with Messaging and Security Feature Pack
• Windows Mobile 6
• Windows Embedded CE 6.0