Here is a list of the files WinXP puts on a boot floppy using Format in Windows Explorer:
Volume in drive A has no label.
Volume Serial Number is 2A87-6CE1
Directory of A:
06/08/00 05:00 PM 93,040 COMMAND.COM
10/26/02 11:17 AM 0 CONFIG.SYS
06/08/00 05:00 PM 17,175 DISPLAY.SYS
06/08/00 05:00 PM 58,870 EGA.CPI
06/08/00 05:00 PM 58,870 EGA2.CPI
06/08/00 05:00 PM 58,753 EGA3.CPI
06/08/00 05:00 PM 21,607 KEYB.COM
06/08/00 05:00 PM 34,566 KEYBOARD.SYS
06/08/00 05:00 PM 31,942 KEYBRD2.SYS
06/08/00 05:00 PM 31,633 KEYBRD3.SYS
06/08/00 05:00 PM 13,014 KEYBRD4.SYS
06/08/00 05:00 PM 29,239 MODE.COM
13 File(s) 448,709 bytes
0 Dir(s) 872,448 bytes free
Booting to the floppy and typing VER shows the disk is from Windows Millenium [Version 4.90.3000] [and probably cannot access NTFS formatted hard drives].
Win2000 Windows Explorer format window for A: does not give a choice to copy System files and Add/Remove Programs doesn't show the option as it does in Win98. There is a command available in Win2000 to make a boot disk by inserting the CD, click Start, Run, and type d:\bootdisk\makeboot a: and then click OK. This creates the Setup disks [4 formatted floppies needed] and can actually be done from any version of Windows or even DOS with CD support. It's detailed in Win2000 and can be read by going to Help and typing in bootdisk.