Top Websites to Read College Textbooks Online

Due to increasing fees, student always search for college textbooks online which they can download and read them either online or on their PC. By reading the book in PDF format, a lot of money can be saved for other things. There are many websites which offer books for free download and as well as for online reading. Websites also offer them to download in different formats. Here, we are going to list some of the top websites on which you download books in multiple categories.

College text books can be downloaded on these websites. However you can not expect every book to be available for free. Few books are need to be purchased. The Education section contains lot of books for study.

How to increase your facebook page likes

 

People create facebook page of their website in order to gain traffic from facebook and create an audience for their website. The hard part is to get people like your page. The more facebook page fans you have, the greater will be the traffic on the blog.

Simply creating a facebook page is not going to help you anyway. You should aggressive in getting fans for your page. There are few ways through which i got many facebook page fans and now it's reaching around 1300

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Make Money with Facebook

Keyboard Shortcuts for Windows 7

 

More than 100 Very Useful Computer Keyboard Shortcut keys for windows XP/7.List of the computer keyboard shortcuts that are available in Windows .

Keyboard Shortcuts (Microsoft Windows)

1. CTRL+C (It is used to Copy)

2. CTRL+X (It is used to Cut)

3. CTRL+V (It is used to Paste)

4. CTRL+Z (It is used to Undo)

5. DELETE (It is used to Delete)

6. SHIFT+DELETE (It is used to Delete the selected item permanently without placing the item in the Recycle Bin)


7. CTRL while dragging an item (It is used to Copy the selected item)

8. CTRL+SHIFT while dragging an item (It is used to Create a shortcut to the selected item)

9. CTRL+LEFT ARROW (It is used to Move the insertion point to the beginning of the previous word)

10.F2 key (It is used to Rename the selected item)

Tips To Make Your Facebook Account Secure-Protect your FB Account

 

 

We all know how important it is to increase the security of facebook account and make it safe these days.To protect your facebook accounts from malicious hack,here are few safe ways you can go for .These are real simple tips to make your facebook account more secure.

List Of Shortcut Keys For Facebook

 

 Shortcut keys for Facebook .Here are few shortcut keys for Facebook users using different Browsers like Google Chrome,Mozilla Firefox,Internet Explorer,These hot keys will make you speedy at Facebook.

Beautiful On Hover Social Sharing Widget For Blogger Blog Or Website

 

This beautiful CSS3 social sharing widget with on hover effect will enable your blog attract visitors.This widget will allow your readers share your blog or Wordpress site on different social media networking sites like Facebook,Google+,Twitter,Pinterest,Youtube,LinkedIn etc.This widget will give a professional look to your blog.In case if you don't require a particular social networking site in the widget then in the below code you can remove the code lines of that particular social networking site from the highlighted green text.

Fun, Easy Gel Text Effect With Layer Styles In Photoshop

Testing Diodes

 

Testing ordinary diode using a digital multimeter.
To check an ordinary silicon diode using a digital multimeter, put the multimeter selector switch in the diode check mode. Connect the positive lead of multimeter to the anode and negative lead to cathode of the diode. If multimeter displays a voltage between 0.6 to 0.7, we can assume that the diode is healthy. This is the test for checking the forward conduction mode of diode. The displayed value is actually the potential barrier of the silicon diode and its value ranges from 0.6 to 0.7 volts depending on the temperature.

Now connect the positive lead of multimeter to the cathode and negative lead to the anode. If the multimeter shows an infinite reading (over range), we can assume that the diode is healthy. This is the test for checking the reverse blocking mode of the diode.

How to test the capacitor healthy or not

Connect the multimeter terminals to the capacitor leads. For electrolytic capacitors the positive terminal of multimeter must be connected to the positive lead of the capacitor and negative terminal of multimeter to the negative lead of capacitor. For other capacitor types, polarity is not an issue.

At the moment you connect the multimeter terminals to the capacitor leads, the multimeter needle will move to zero and then slowly move towards infinity and settle there. This will happen only if the capacitor under test is healthy.

How to test a LDR healthy or not

LDR (light dependent resistance) can be very easily tested by using a digital multimeter. We all know that the resistance of an LDR varies according to the light falling on it. At bright light, the LDR resistance will be around 500Ohms and at darkness the resistance will be around 200K. For a proper diagnosis we need to measure the resistance of the LDR at bright light and at darkness.