DBReplicator is a powerful application for network-based multi-master heterogeneous database replication or filtered synchronization. It supports heterogeneous replication, bi-directional data synchronization between any of the supported database backends, application independence, automatic conflict detection and resolution, a scheduling facility, verbose debugging using Apache log4j, special characters, and automatic table creation.
Lemon POS point of sale system for KDE 4 targeted to small and medium sized business. It is not focused to a specific sector and could be used at a general store, a fast-food restaurant, or a book store. It has been tested with parallel port ticket printers and barcode scanners, probably works with touch screens, supports product photos, and has a grid view.