On the powershell, we can print the number and alphabet.
Actually, anytime we can print it from the number 65 to 90.
---
switch(Cursol_Number) {
case 0:
switch(WM_KEYUP) {
case 65: // A: 0
break;
case 66: // B: 0
break;
case 67: // C: 0
break;
case 68: // D: 0
break;
case 69: // E: 0
break;
case 70: // F: 0
break;
case 71: // G: 0
break;
case 72: // H: 0
---
*Movement of regulation on the table.
| - | PC-xx | FM-V | Dos/V | Year |
| 1 | Linux: MS-DOS | - | x | '95 |
| 2 | Linux: Windows | - | Linux: Windows | - |
| 3 | x:x | x:x | Linux: Windows | - |
| 4 | x:x | x:x | Linux: Windows | - |
On the raw of 1, Linux distribution was sluckware.
On the raw of 2, Windows library was attached by use of C language on the OS like Linux.
