북마크

https://www.electro-tech-online.com/threads/qbasic-serial-port-control.19286/

http://www.antonis.de/faq/

http://www.retroarchive.org/cpm/dbase/dbase.htm

http://www.manmrk.net/tutorials/basic/qbasic/qbasic.htm

http://www.manmrk.net/tutorials/DOS/msdos.htm

https://www.etsy.com/shop/luiseHEINZL

https://codechacha.com/ko/linux-delete-dir-with-rm/

https://web.archive.org/web/20070116015730/http://casemods.pointofnoreturn.org/cpumeter/hardware.html

http://oscc.kr/pcwiki/index.php?title=%EB%B6%81%EB%A7%88%ED%81%AC&action=edit&redlink=1