What mounting commands are there in Knoppix?

[pasi]

I want to know how many commands there are to mount harddisks,
and which commands are the most powerfull commands if your pc dont detect your harddisk....

[c_cinq]

how many hd is in your computer? what are they formatted as(FAT32, NTFS,ext2,..)? what is the ouput od dmesg?

[pasi]

I dont know....the only thing I know is that my hard disk is not detected....
I could not boot window because on that hard disk was my boot record....
So I tried knoppix...and now I want to have my datas from the hard disk thats all....
But knoppix 3.3 did not detected my hard disk and in the BIOS from my computer stand its not installed :(