taskbar is the bar usually at the bottom of the screen...the bar with start on it.
the run utility can be accessed windows key + R.
task manager can be opened with ctrl + shift + esc.
to install them you need the disk, but afterwards the bootmgr is installed to your hard drive.
you can format a disk during windows installation, or by right clicking hdd in my computer and selecting format.
bios is the software for changing settings, any setup is fine, it depends what features your motherboard has.
cmos is the technology (hardware), you cant change those settings.
to install windows on a formatted hard drive, you need an install disk, they can be bought at most computer shops.
hope this helps