COMPRESSOR

Computer software for use in disk management, file management and disk optimization, namely, computer software for deletion of redundant and unnecessary guest operating system files running on personal computers and running in combination with virtualization software; computer software for use in virtual disk management and virtual disk optimization of personal computers, used in combination with virtualization software; computer software for use in storage virtualization of personal computers in combination with virtualization software; computer software for use in virtualization management tools installed on personal computers; computer software for use in hardware resource virtualization of personal computers; electronic manuals for computer software identified above