Frozen Bubble on Ubuntu

Frozen Bubble is a free software “Puzzle Bobble” style computer game which is available on several operating systems including Linux, Mac OS X, Windows and the Symbian Series 60 line of smartphones.
This is a puzzle game where you must launch colored bubbles toward bubbles frozen to the top of the screen. If there are three or more bubbles of the same color in contact, those bubbles will pop.
The original Frozen Bubble was written in Perl by Guillaume Cottenceau, and uses …

PostgreSQL on Ubuntu Linux

PostgreSQL is a powerful object-relational database management system, provided under a flexible BSD-style license. PostgreSQL contains many advanced features, is very fast and standards compliant. It supports a large part of the SQL standard and is designed to be extensible by users in many aspects.
Some of the features are: ACID transactions, foreign keys, views, sequences, sub queries, triggers, user-defined types and functions, outer joins, multi version concurrency control. Graphical user interfaces and bindings for many programming languages are available as …