Answer:
[tex]\begin{array}{lll}&A&B\\1&Disk \ cleanup& Removes \ unused \ files\\2&ASC&Tunes \ up \ and \ mantains \ your \ PC \ automatically\\3&Scan \ disk &Checks \ and \ removes \ errors \ on \ the \ disk \ surface\\4&ASC \ Pro& Tunes \ up \ and \ maintains \ your \ PC, \ with \ anti-spyware, \ privacy \ prot \\\\\end{array}[/tex][tex]\begin{array}{lll}\\5&Format&Prepares \ the \ hard\ drive\ prior \ to \ use\\6&CPU-Z&Accesses \ various \ informations \ about \ your \ computer\\7&De-frag&Optimizes \ use \ of \ space \ on \ disk\\8&ARO \ 2013& Repirs \ registry \ errors, \ removes \ "junk" \ files\\9&Fdisk&Creates \ and \ deletes \ disk \ partitions\\10&RegDoctor&Repair \ and \ cleans \ the \ windows \ registry \end{array}\right][/tex]
Explanation: