Showing posts with label Internet. Show all posts
Showing posts with label Internet. Show all posts

Saturday, May 28, 2011

How To Take a Picture of Your Screen/ Screenshot (and Save it to Your Computer))

How to:  Take a Picture of Your Screen/ Screenshot and Save it using Microsoft Paint
In order to take a picture of your screen you will need to have the item you want to take a picture of, on your screen.  Then press the 'Print Screen' button usually on the top right side of your keyboard.
Click to enlarge picture

Then you will want to open up 'Paint' sometimes known as 'MS Paint'.  Which is located from the Start Menu > All Programs > Accessories > Paint.  Open up 'Paint' and then press CRTL + V or right click and select 'Paste' and that will put the image onto 'Paint'.
Click to enlarge picture

Then choose the 'Select' and that will allow you to box the small part of the image you want to save.
Click to enlarge picture

  Once you use the select to box the item you want, right click it and select 'Cut'.  Then open up a new 'Paint' window.  In the new window, press CRTL +V or right click and select 'Paste'.  Then 'Save As' the image and then you will be able to view it anytime later or upload it to a website.

What can you take Screenshots of?
- Webpages (assuming there is no copyright)
- Videogames
- Problem with your computer so you can send it to a friend to inspect

What can you do with Screenshots?
- Send them to friends and family
- Show off scores to your friends
- Upload them to a website


           Hope This Helps!
            -TerrabyteCafe

Sunday, May 22, 2011

How to Delete Browsing History and Cookies on Internet Explorer, Firefox, and Google Chrome

To Get These Browsers: (All Free)
Internet Explorer
Firefox
Google Chrome


Benefits of Clearing Browsing Data/ History
-Safety
-Increases internet speed (usually)
-Clears up space


Internet Explorer:
When in Internet Explorer click on 'Safety' located in the top right of the browser.  Then select 'Delete Browsing History...'.  This will open up another window in which you will be able to select the items to be deleted.  If using a public computer I recommend checking in all the boxes.  If at a home computer I recommend checking 'Preserve Favorites website data', 'Temporary Internet files', 'Cookies', and 'History'.  Then press 'Delete' to delete the selected items.
Click on the image to enlarge it
Click on the image to enlarge it


Firefox:
When in Firefox click on the orange button in the top left corner of the screen called 'Firefox'.  Then select 'History', and then select 'Clear Recent History...'  This will open up a new window called 'Clear All History'. Select the time range to clear to 'Everything', then select all boxes for a public computer.  For a home computer select 'Browsing & Download History', 'Form & Search History', 'Cookies', and 'Cache'.  Then press 'Clear Now' to delete the selected items.

Click on the image to enlarge it

Google Chrome:
When in Google Chrome, click on the 'Wrench' icon in the top right of the window, and select 'Options' which will open up a new window.  Then select the tab 'Under the Hood' on the left side of the new window, and then select 'Clear browsing data', this will open up a new window.  For a public computer have everything selected.  For a home computer select 'Obliterate the following from: the beginning of time', 'Clear browsing history', 'Clear download history', 'Empty the cache' and 'Delete Cookies and other site data'.  The press 'Clear browsing data' to delete the selected items.
Click image to enlarge
Click image to enlarge
Click image to enlarge


            Hope this helps!
           -TerrabyteCafe

Saturday, May 14, 2011

How to Remove Tunnel Adapters/ Get Past Them (Information/ipconfig)

 A Little History
        Tunnel adapters are a way for IPv6 networks (semi new) to send data through IPv4 (1970s) networks.  Back in the 1970s when IPv4 networks were implemented, there were 4,294,967,296 (2^32) created.  The addresses soon started to run short as the year 2000 approached, so IPv6 was implemented due to the exhaustion of IPv4 addresses.  There are 340,282,366,920,938,463,463,374,607,431,768,211,456 (3.4x10^38) IPv6 addresses, thus it is unlikely that they will ever be exhausted.  
      
 The Purpose of Tunnel Adapters
       Tunnel adapters were implemented because it allowed IPv6 packets with a IPv4 header to be sent across a IPv4 network.  The other ways of using a IPv6 network with IPv4 networks often were more difficult to implement or less efficient to use.  Thus allowing "Automatic Tunneling Pseudo-Interface" to be widely spread and used.


Removing Tunnel Adapters/ Getting Past Them (ipconfig)
       There is no real need to delete them as that may cause system damage so instead the way to get past tunnel adapters to find ip information is to type into command prompt "ipconfig /all |more" and then press 'enter' several times on the keyboard until you come across the information you are looking for.  
Press 'Enter' several times for all the information to be revealed.
The symbol "|" can be found right above the 'enter' key on the keyboard and is under the 'backspace' button.


Right above the 'Enter' key and just below the 'Backspace' key.


The Benefits of IPv6
-Its large address space, stops any further exhaustion of ip addresses. 
-It has better security because it requires Internet Protocol Security (also known as IPSec), in IPv4 it is only optional.  
-It is has much better mobility for networking.  If a machine changes location on a IPv6 network, it will still maintain all the existing connections -- this is often not the case on IPv4 networks.  The new fields in the IPv6 header for the packets being downloaded change how their traffic is handled.  If a packet belongs to a series of packets, it will be handled more efficiently.



             Hope this helps!
            -TerrabyteCafe