Sunday, July 28, 2013
Thursday, July 18, 2013
INVENTORS OF COMPUTER HARDWARE:
INVENTORS OF COMPUTER HARDWARE:
(1) Key board — Herman Hollerith, first keypunch device in 1930’s
(2) Transistor — John Bardeen, Walter Brattain & Wiliam Shockley (1947 - 1948)
(3) RAM — An Wang and Jay Forrester (1951)
(4) Trackball — Tom Cranston and Fred Longstaff (1952)
(5) Hard Disk — IBM , The IBM Model 350 Disk File (1956 )
(6) Integrated Circuit— Jack Kilby & Robert Noyce (1958)
(7) Computer Mouse — Douglas Engelbart (1964)
(8) Laser printer— Gary Stark weather at XEROX in 1969.
(9) Floppy Disk— Alan Shugart & IBM( 1970)
(10) Microprocessor — Faggin, Hoff & Mazor – Intel 4004
Saturday, July 13, 2013
How to Find the IP Address of a Website?
How to Find the IP Address of a Website?
Step 1: Open Command Prompt.
(Goto Run and type cmd and hit Enter)
Step 2: Type ping, followed by the name of the website and press Enter.
Ex: ping www.google.com
The IP address of the corresponding website will appear on the very first line of output (as highlighted in the image below).
→ You can also find out the IP address of a website by accessing any of the following websites:
► http://who.is/
► http://www.getip.com/
► http://ip-lookup.net/ domain-lookup.php
► www.site24x7.com/ find-ip-address-of-web-site.htm l
► www.selfseo.com/ find_ip_address_of_a_website.ph p ...and so on.

Save videos without downloader from youtube
1. Go to YouTube, Open the video that you want to download
2. Now you have to make a small change in video link, replace "www." or "m." with "ss"
[For example "https://www.youtube.com/ xxxxxxx.xxxxx" with "ssyoutube.com/ watch?v=xxxxxxxx.xxxxx"]
3. After it will redirect to a new site "en.savefrom.net/"
4. Now you have to choose the format of the video like mp4,3gp,flv and also shows the video quality like 240p,360p,720p,1080p
5. Reply if it already worked!
2. Now you have to make a small change in video link, replace "www." or "m." with "ss"
[For example "https://www.youtube.com/
3. After it will redirect to a new site "en.savefrom.net/"
4. Now you have to choose the format of the video like mp4,3gp,flv and also shows the video quality like 240p,360p,720p,1080p
5. Reply if it already worked!
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