Most of the times it happens that we lack memory space in our personal computer because of the duplicate files that are copied in various drives intentionally and unintentionally or the files that are not used from the long time. Also it may happen that someone accesses our important personal folder containing confidential data in our absence. To cope up with all the above mentioned problems, the only solution is "PC Manager....The Ultimate tool" software. PC Manager is a Java based software which will work on our Windows desktop to overcome the above problems. It will provide the following four major functions: -Duplicate file remove, -Rarely used file remover, -Bluetooth security, -Password Generator. This software will not only help to manage hard disk space efficiently but also provides security to home folder using Bluetooth device. It will also help user to get different passwords using one simple word and multiple keys. And to run this software you just need to have JDK installed in your PC.