Oct 30, 2010 - UK based Lost Bytes today announces Tuples, a new version of their PostgreSQL native client for Mac OS X. Designed exclusively for the Mac. Tuples was developed using Cocoa and Objective-C as opposed to non-native clients, significantly reducing the learning curve for new users. It is composed of two sections; the Connection List and the Editor. The new release includes previously requested changes to the user interface along with bug fixes.