A calculator original, multifunctional and friendly. Calc-Express is a calculator tape specific for complex expressions with square roots, powers the n and other functions specific to each need. The graphics are appealing.

Conversion between bytes and its multiples. With this software you can convert between byte and its multiples. Measures convertible - Byte (B) - kilobytes (KB) - megabytes (MB) - Gigabyte (GB) - Terabyte (TB)

The conversion of numbers in different numerical bases. The software is fully adapted to the needs of students from middle school and above. The conversion systems are decimal, binary, octal, hexadecimal, UTF-8 (base 256) and Roman

Program for inspecting the integrity of files. You used to download, compress or decompress, burn, back up data or do simple file copies? Are you sure that these operations be successful? Check with Hasher.

The conversion of angular measurements with one click. The interface is simple and quick and angular measurement are four options: sexagesimal (DEG) proximate (Grad or Gon) radiation (Rad)

gcd and lcm for any type and amount of numbers. Two are the aspects that distinguish this small software from others of its genre: the amount of numbers to be analyzed and the type of numbers. There are no limits to the calculation.

Factorization and primality of numbers. With this small software you can factor any number or whether it is a prime number. The interface is very simple and friendly with a high calculation speed.