^ Library                ^ Description             ^
| [[c:conio.h:cgets|]]          |Reads a string from the console. |
| [[c:conio.h:clrscr|]]         |clears the screen and move the cursor to upper left corner |
| [[c:conio.h:cprintf|]]        |prints formatted output to the screen. |
| [[c:conio.h:cputs|]]          |Returns a string to the screen. |
| [[c:conio.h:cscanf|]]         |reads input from the console and reformat it. |
| [[c:conio.h:delline|]]        |delete the line containing the cursor and move all lines below it one line up.|
| [[c:conio.h:getch|]]          |prompts the user to press a character |
| [[c:conio.h:getche|]]         |reads a character from the keyboard and display it on the screen|
| [[c:conio.h:gotoxy|]]         |places cursor at a desired location on screen.|
| [[c:conio.h:kbhit|]]          |find ou if a key has been pressed or not   |
| [[c:conio.h:putch|]]          |prints characters on the screen.|
| [[c:conio.h:textbackground|]] |change of current background color in text mode |
| [[c:conio.h:textcolor|]]      |change the color of drawing text |
| [[c:conio.h:ungetch|]]        |Pushes a character back into the keyboard buffer|
| [[c:conio.h:wherex|]]         |return current horizontal cursor position|
| [[c:conio.h:wherey|]]         |return current vertival cursor position |
| [[c:conio.h:window|]]         |defines the active text mode window |  


    it is not part of the C standard library, ISO C, POSIX.