PentaCalc supports 7 different bases to create a powerful programming calculator:
- Binary Is base-2, and allows numbers comprised of digits 0 and 1
- Octal Is base-8, and allows numbers comprised of digits 0 - 7
- Decimal Is base-10, and allows numbers comprised of digits 0 - 9
- HexadecimalIs base-16 and allows numbers comprised of digits 0 - 9 and A - F