Software development : computer security, network security, data protection, encryption, system protection, commercial management, database administration, electronic measurements, marine navigation, special applications...    

WinSynchro : bidirectional synchronization of folders or complete drives in Windows, from disk to disk, from pc to pc, either locally or via network. Data security for documents to be modifieded on several computers. Transportation of documents on external drives, usb flash drives etc...

File synchronization, folder replication, disk replication, mirroring files and folders.