Advanced Converter is a powerful program for conversion of units of measurements. The program contains the most full list of units in contrast to others conversion programs. It is very simple to add new units and also custom groups of units. You may arrange units in list in according with personal preferences. An in-depth help section is available which can explain how to use the program, what buttons do, and much more. This is a wonderful converter with many different features. A must for everyone who works with numbers.