1.   And you have to manually insert disks by pushing in and down.

2.   At left, a disk is inserted.

3.   In Riven, the five disks are inserted one by one according to prompts on the screen.

4.   It becomes a matter of sitting and waiting to take out and insert disk after disk.

5.   Just insert the disk into your floppy drive and leave it in there when you reboot your computer, or power it down and fire it back up.

6.   Normally, an operating system must be installed on a PC by physically inserting software disks into the machine.

7.   Shut down, insert the disk, start up.

8.   The disk is inserted into the pants sideways and then straightened out so that it is horizontal to the floor.

9.   The operating system will be carried on each game disk and loaded when the disk is inserted to play a game.

10.   Therefore, players can insert any disk from their collection and generate a unique monster to raise.