BiScope 18.104.22.168 BiScope is free educational software that allows you to visually explore the relationship between binary, hexadecimal, octal and decimal numbers. BiScope also serves as a base conversion calculator.
Binary Viewer 2.0.11.0919 Binary Viewer is a free windows utility allowing you to open and view any file located on your computer regardless of format file was saved. It can display data in decimal, octal, hexadecimal and text formats. It supports Alternate Data streams.
NoteMagic 6.7.11, Not A Science, A Bit Of Magic! I think, plain text (txt) editing is NOT a rocket science. So, a plain text editor should be like something errr so small and simple, and easy, and always in touch. But when I see something as «small and simple» as the standard Windows Notepad, tears are coming out; that is, definitely, an over-simplification