I boot Linux from cdrom, I may save files[data] to usb flash drive ?

[leonidassavvides]

When I boot Linux from cdrom, I may save files[data] to usb flash drive ?
If yes, to the usb flash drive I may save and windows files or drive is special for Linux[no use by other OS] ?

[Master_script_maker]

yes you can. you can also access the files from windows, unless you partition it differently.

[leonidassavvides]

May Install(&Save) additional Apps myself to usb flash drive(bootable usb drive) for running an other time (RUNNING WITHOUT INSTALLATION) ?
If yes from how run at later time this Apps ? run the executable file in usb drive letter/folder ?