Sunday, June 3, 2007

What do Beeps Mean ?

ERROR CODES IN A PC

One Beep :
DRAM refresh failure
This may be due to - Bad memory chips
- A bad DMA Chip
- Bad memory addressing chips on the motherboard


Two Beeps :
Parity error or Parity Circuit failure
-Your memory may not be seated properly on the mother board.
-Unplug and plug it properly


Three Beeps :
Bad memory or bad mother board


Four beeps :

Timer failure in the RAM.


Five Beeps :
CPU chip may be dead


Six Beeps :
Keyboard controller may have failed


Seven beeps :
CPU is dead. Retry the connections and test.
-Replace the whole motherboard.


Eight Beeps :
Video card is missing or Bad.


Nine Beeps :
Damaged ROM BIOS.
-BIOS chip has to be replaced if it persists.


Ten Beeps :
CMOS shutdown.
-Replace CMOS memory and associated chips.


Eleven Beeps :
Cache memory test has failed.
-To enable cache memory try CTRL+ALT+SHIFT++.


One long Beep and Three short Beeps:
Memory failure


One long Beep and Eight short Beeps :
Video card failure.
-Try to install video card in another slot.


No Beeps :
Check Power supply
-Check mother board connections
-Remove all cards except video card and check for system power up
-Insert all cards one at a time and check their operation.
-If system hangs on the installation of a particular card, then it is the cause for the problem and replace it with another of that type and check

Be Careful with Ctrl + C

We do copy various data by ctrl+c for pasting elsewhere. This copied
data is stored in clipboard and is accessible from the net by a
combination of Javascripts and ASP.

Just try this:
1) Copy any text by ctrl+c
2) Click the Link:
http://www.friendlycanadian.com/applications/clipboard.htm
3) You will see the text you copied on the Screen which was
accessed by this web page.

Do not keep sensitive data (like passwords, creditcard numbers, PIN
etc.) in the clipboard while surfing the web. It is extremely easy to
extract the text stored in the clipboard to steal your sensitive
information.

Fortunately, the fix for this is also quite simple:

1. In Internet Explorer, go to Tools -> Internet Options -> Security

2. Click on Custom Level (preview image).

3. In the security settings, click to Disable the “Allow Paste Operations via script. That will keep your clipboard contents private

Enable Right Click on Websites that disabled it

Lots of web sites disable the right click function of the mouse button so that people should not steal their pictures or copy, paste their info... but right click can be enabled....

If u have IE6 or more...

Click "Tools"->"Internet Options"
Click the "Security" tab
Click "Custom Level"
Scroll down to the "Scripting" section
Set "Active Scripting" to "disable"
Click "OK" a couple of times & you are done...

You'll probably want to turn this back to "enable" when you have finished.

Listen to a book read by your computer

Open Acrobat Reader 6 and above and open the pdf version of the document you want to hear and use the following shortcuts:

Ctrl+ Shift + b ---> To hear the whole document

Ctrl + Shift + v ---> To hear only the page

ctrl + Shift + c ---> To resume

Ctrl + Shift + e ---> To stop

Create Custom Search for websites in Opera

Now You can create search for Your Favourite Websites...
and search easily by just typing your query in OPERA

Example: Creating Search for
» Notice the search option in Orkut at the top right of the browser screen.
» Right-click the search box.
» Select the Create Search.. option
» In the dialog box that popups, fill in details like Name (anything), keyword (enter any characters like o for orkut)