I need to find out how to get into the bios setup of a sharp PC-8800 because I can't get it to boot from floppy.

when you turn your computer on and itis booting up hit the delete button this should take you to the bios menu.

Watch the screen on booting. ~Usually~ it's displayed what key(s) to hit to enter the bios.

Failing this, this may possibly be of some help;

Bios Manufacturer Key Command(s)

ALR Advanced Logic Research, Inc. ® PC / PCI F2
ALR PC non / PCI CTRL+ALT+ESC
AMD® (Advanced Micro Devices, Inc.) BIOS F1
AMI (American Megatrends, Inc.) BIOS DEL
Award™ BIOS CTRL+ALT+ESC
Award BIOS DEL
DTK® (Datatech Enterprises Co.) BIOS ESC
Phoenix™ BIOS CTRL+ALT+ESC
Phoenix BIOS CTRL+ALT+S
Phoenix BIOS CTRL+ALT+INS
Computer Key Command(s)
Acer® F1, F2, CTRL+ALT+ESC
AST® CTRL+ALT+ESC, CTRL+ALT+DEL
Compaq® 8700 F10
CompUSA® DEL
Cybermax® ESC
Dell® 400 F3
Dell 400 F1
Dell Dimension® F2 or DEL
Dell Inspiron® F2
Dell Latitude Fn+F1 (while booted)
Dell Latitude F2 (on boot)
Dell Optiplex DEL
Dell Optiplex F2
Dell Precision™ F2
eMachine™ DEL
Gateway® 2000 1440 F1
Gateway 2000 Solo™ F2
HP® (Hewlett-Packard) F1, F2
IBM® F1
IBM E-pro Laptop F2
IBM PS/2® CTRL+ALT+INS after CTRL+ALT+DEL
IBM Thinkpad® (newer) Windows: Programs-Thinkpad CFG.
Intel® Tangent DEL
Micron™ F1, F2, or DEL
Packard Bell® F1, F2, Del
Sony® VIAO F2
Sony VIAO F3
Tiger DEL
Toshiba® 335 CDS ESC
Toshiba Protege ESC
Toshiba Satellite 205 CDS F1
Toshiba Tecra F1 or ESC