Plugandplay USB tool: use it wherever USB is available, no extra setup required. Ultrathin and ultralight design: easy to carry with a classic look and feel. Simple to use on any computer: no complicated installation procedures; can be used on any laptop or desktop. Portable system support: take it to help friends or colleagues install the system; includes full support for DOS startup and system recovery issues. Reliable and versatile hardware: strong error correction capability, shockproof, low noise, and can be operated horizontally or . Use scenarios Home or office recovery: boot a DOSbased tool quickly to start recovery or without modifying the host system. Onsite support: bring the device to clients to install a system or recover a failed boot, reducing downtime. IT technician toolkit: carry as a portable boot and recovery tool to test and multiple computers in different locations.