PCjs simulates the entire motherboard architecture, including the BIOS , RAM (up to several hundred megabytes for XP), and standard video cards like VGA .
: XP requires at least 64 MB of RAM (128 MB recommended), far exceeding the typical 256 KB to 16 MB ranges standard in PCjs machines. pcjs windows xp work
: It faithfully renders the characters and graphics of original video cards like VGA and EGA . PCjs simulates the entire motherboard architecture