Technical

Top 10 Reasons to delete Computer History

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The history of a computer is a very sensitive issue while dealing in business environments. Privacy is most important when it comes to preserving data. Here are the top 10 reasons why one must delete computer history in the reverse order.

10) Empty the Recycle Bin
Many a time sensitive data is deleted and forgotten about, but this data is still in the recycle bin waiting to be restored by someone as per their wish. It is suggested that the recycle bin should be emptied at regular intervals.

9) Skipping the Recycle Bin
Don’t just press the “Del” button; pressing the “Shift” button while deleting files, can directly delete them rather than sending them to Recycle Bin.

8) Undeviating Delete Software
While the above techniques are efficient in their own ways, but they too have limitations, as there is a possibility that the data may be recovered by using restore software even after it’s removed from the recycle bin as they may still be occupying space on the hard drive.

It is always suggested to use dedicated software that is made exclusively for deleting data stored on the hard drive without a trace.

Free softwares like SDelete, Eraser and Secure Delete are also available, although it is always recommended that you use the professional version.

7) Turning and Clearing Off Cookies
To prevent websites from tracking the online activity it is suggested that all cookies should be deleted and the privacy settings of the Internet browser should stop accepting more cookies permanently from any website.

6) Delete Recent Files
Any file that is opened automatically creates a shortcut in the “Recent Items” list. This is also applicable for all applications opened in Windows Vista. We can delete the list of these shortcuts from “user folder”.

5) “Private Sessions” in the Internet Browsers
Nowadays the browsers have a “Private Session” option (“Incognito Window” in Google Chrome) which ensures that user history is not stored by the browser.

4) Recent History item in the Various Applications
Applications like Windows Media Player, Microsoft Office, etc keep a track of all the recent documents/files opened by them. We can clear this by going to the “Settings” option of these applications.

3) Saved Form Information Deletion
The internet browsers save items like Telephone number, Address, Names used on internet forms and specially Internet Searches. To remove these we can use the option of “Clear Saved Form”.

2) Clearing Clipboard
Whenever an article is copied from the internet and pasted or emailed it remains in the clipboard till the time it is deleted. Hence it is advisable to always clear the clipboard to avoid disclosing your interests to an intruder.

1) Physical History
For us humans it is common to leave behind our notes, printouts, etc at workstations. This seems trivial, but if not checked, can lead to disastrous consequences. Hence it is always advisable to immediately shred the chits and notes after using them and not leave them behind for any intruder to access them.

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About E-Cig

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Smokers in the hunt of stopping harmful tobacco cigarette have been held up with knowledge to find the replacing V2 E-cig, satisfying needs for the nicotine. Mostly the products, such as e-cigar, e-cig, e-cig green as well as e-cigarette are obtainable to buy from internet from many sources via website online.

HDMI – High Definition Multimedia Interface

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HDMI enables to connect the home theater setups and the components like Apple TV, DVD player, recorder, HD satellite box, gaming console to the DVI port, of the HDTV or the AC receiver, HD cable.

HDMI helps connecting the digital video/audio sources like Blu ray Disc player, AVCHD camcorders, PC, HD DVD players, Set top boxes and other digital components. HDMI also connect the DVI enabled components to the HDMI port. The HDMI cables are made of high quality materials.  The HDMI to DVI video cables delivers a crystal clear high definition digital video signal to the home theater display.

The DVI connectors are responsible for the DB style connection and it uses the flattened pins.   Most of the DVI connectors have 24 pins with one larger offset ground bar which is called DVI-D.  Some of the types of DVI connectors include DVI-D dual link connector with 24 pins and is arranged in three horizontal rows of each row with 8 pins. DVI-D Single Link connector comes with 18 pins and provides one TMDS link. DVI Dual link is similar to dual link DVI-D connector but has 4 pins more to surround flat offset ground bar. DVI single link DVI connector carries only single TMDS link.

The HDMI converter has some specified features as follows:  it connects the HDMI enabled components to the DVI port of all types and it delivers the maximum band with for the resolution up to 1080p.  it features the 24k gold connector for delivering precise contact and conductivity to the maximum. It includes the superior shielding for isolating the outside noise and reduces the cross talk interference. It is available in a convenient 6 foot length and integrates strain relief with flexible PVC jacket for protecting connector and cable format wear and strain.

The HDMI cable are categorized in to two of Category 1 which is designed for supporting HDTV and frame rates and Category 2 for higher resolution and higher frame rates. The HDMI cable is made using 28 AWG wire. The 24 AWG cable is more resistant to attenuation and is sturdier. The long cable helps chaining multiple HDMI cable together with the repeater, equalizer, or amplifier.

In connecting video HDMI is similar to DVI and has 19 pin digital video and audio connection. It carries both the digital video and audio in uncompressed high quality format and HDMI is mostly used for Plasma, LCD, Projection displays. The 4 to 7 analog video connection is popular for the computer video cards, digital video camera and other similar devices.

The HDMI devices are so well manufactured in adhering to different versions of specification with different number like 1.0, 1.2, 1.3a. Each specification uses the same type of cable but with increased capabilities and bandwidth. HDMI supports up to 8 channels of an uncompressed audio of sizes 1.6 bit, 20bit, and 2.4 bit.   The HDMI connector come in different types like Type A, Type B, Type C, Type D of different specification.