System mechanic is the world39s best selling and most awarded computer performance software with over 45 million users worldwide hundreds of 5 star and editor39s choice accolades and countless independent lab certifications since 1998 boosts speed pcs slow down over time due to everyday use simple tasks that used to take minutes now feel like they take hours startup optimizer accelerates boot time up to 800 accelewrite optimizes file writes for both hard disks and ssds opticore maximizes c