| Similarity | Rank | |
|---|---|---|
| MS-DOS | 0.916 | 68770 |
| UNIX | 0.816 | 26761 |
| Unix | 0.803 | 21500 |
| XP | 0.795 | 10166 |
| EXE | 0.785 | 45576 |
| MacOS | 0.781 | 63038 |
| X11 | 0.776 | 67694 |
| Win7 | 0.774 | 80807 |
| BIOS | 0.771 | 29743 |
| Windows | 0.767 | 1799 |
| 32-bit | 0.762 | 30584 |
| NetBSD | 0.762 | 87686 |
| COBOL | 0.761 | 76421 |
| Amiga | 0.759 | 49142 |
| Fortran | 0.757 | 62907 |
| x86 | 0.756 | 39287 |
| Linux | 0.755 | 5281 |
| x64 | 0.754 | 65430 |
| FAT32 | 0.751 | 94339 |
| GUI | 0.750 | 18265 |
| Win32 | 0.750 | 47010 |
| executables | 0.749 | 72615 |
| UEFI | 0.749 | 98706 |
| OSX | 0.747 | 37107 |
| PowerPC | 0.741 | 76165 |