Even though VGA is old, many modern graphics cards are compatible with it, including NVidia and ATI cards. This can make writing a VGA driver rather attractive. The amount of compatibility varies however, so never assume a card is compatible without proper hardware detection. Apart from real machines, several emulators and virtual machines provide VGA emulation: Bochs, QEMU and Microsoft Virtual P
Now that you know how you can easily write text to the screen using Hardware VGA support, you might be wondering how you'll be able to display nice images, windows, menus, icons, fancy cursors and buttons, etc. This page describes how to display graphics in a linear framebuffer, a simple array mapped in memory that represents the screen. Graphics Modes Main article: Getting VBE Mode Info Main arti
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