How to use Pen Drive/Hard Disk as Ram to Speed Up Computer in Windows 7, XP, Vista, Linux

Introduction:-
             PC requirement of RAM is huge and because ram is very expensive memory so we try to minimize it by either using Hard Disk or PenDrive as RAM. Thou using hard disk and pen drive as RAM is very economical option but they are not as fast as the actual ram is so the ram space which is created through these opteration are used to store data of applications that are not currently active that is which have been stopped ,not closed but which we are not using currently.
           Among the two type of external ram, pen drive is faster one because pen drive is created using much faster disk technology then hard disk.

How to use Hard Disk as RAM:-

1.  Goto "My Computer"
2. Now Right Click on Blank Space in My Computer or simply Right Click on My Computer Icon
3. Now on right click menu that appears Left Click on  Property
4. Now new windows will pop up here. if you are using XP then goto Advanced Taband if you are using Higher Version then Goto Advanced System Setting option on the right in the window that appeared and then Goto Advanced Tab of the next window.
5. here you can see number of Setting Button, click the setting button which is underperformance section
6. now in the window that appeared Goto Advanced Tab
7. now in Virtual Memory Section you can see the currently allocated space and if you feel it is not present or used in less amount then click on the change button and increase the value in the window that appears
   
   Note:- you can also see the below figure if you have any doubts

How to Check if an Email Address is Valid or Not

Spam filters of popular email services like Gmail,Yahoo are very efficient and they keep a lot of junk emails out of your inbox.Still there are some sophiscated techniques available using which hackers bypass these spam filters.Emails are the prominent method used in phishing scams.

There are various free online services that allows you to send anonymous emails.Hackers can effortlessly create their own Anonymous Email service by simply uploading email PHP script to their servers.If you receive a suspicious email you can check whether that email id exists or it is fake.

Email address Checker is a free third party service. This checking tool connects to the mail server and checks whether the email exists. For valid email addresses, you can view additional intelligence including pictures, blog and local searches.

How to Password Protect USB Ports

Sometimes we want to Password Protect our USB ports so that no one can insert or transfer data from/to PC via USB drive. This can be very useful if you have confidental data in your system and don’t want it to share with anyone.MyUSBOnly is third party software which can disable and Password Protect your USB ports. If you want more security you can use USB Predator to lock your computer.

Features of MyUSBOnly:

• Prevent data loss while you are away from home or computer.
• Stop information leakage such as documents, photos and videos.
• Prevent un-trusted USB storage devices from various users.
• Secretly log all USB connect and disconnect activity.
• Get an email notification message when an unauthorized USB storage device is connected to your PC.