Easy way to keep your computer clean, fast and secure

• CONFIGURATION- If it matches your requirements and job? Decide size of hard disk space, RAM, processor, etc.
• Install Softwares which you actually need- don't install each and every thing, make wise selection of the softwares for your use. Also don't make complete installation of the software, choose only the required programme.
• Check whether your software and hardware matches each other?
• Stop running of unwanted program. you can use ccleaner or click start menu, RUN , then type msconfig , press enter.. go to STARTUP TAB, unclick unwanted programme which automatically start when your computer starts. Restart.
• Always use a light AND GOOD anti virus program- such as NOD 32. You can get it from www.eset.com.
  
• Also use a good anti spy ware removal program like AD Aware SE Personal. you can download it from http://www.lavasoft.de/software/adaware/. It is also free.
• De fragment your hard drive by right clicking hard drive, property, tool then defragment.
• Also scan your hard disk for bad sector and recovery at least monthly.
  
• Use registry cleaner if you have some idea about it. You can use cc cleaner cautiously to delete registry and unwanted started programme.You can download it from http://www.filehippo.com/download_ccleaner/ and use it as privacy cleaner, cache cleaner use
  
• Use a better browser like firefox or opera which is faster than the IE.