Software: Tweaking Firefox3

http://debaira.blogspot.com/2009/04/coolest-firefox-aboutconfig-tricks.html


Tweaking some of the above mentioned option in about:config of firefox , increases the overall performance of firefox greatly .

Info: Tamil Nadu Education Portal

http://www.pallikalvi.in/


This website gives info about colleges and school in Tamil Nadu .

Google: Revamped Site for Lab Experiments

http://www.googlelabs.com/

Studies: Linux Boot up Process

http://www.newbtopro.com/guide/linux_boot_process

Software: Find alternative software for popular ones

http://alternativeto.net/

Software: List of Software

http://eeng.net/htxml/Utilities.htm

Basic List of Software , that is useful in day to day activities of computer browsing and internet browsing .

Gmail: Adding Images Inline

Gmail has introduced new Lab Experiment which allows you to insert images into a message body. You can upload and insert image files in your computer, or insert images by URLs.

Check it out in Gmail Labs Setting .

Software: Tools to remove Conficker virus

1) F-Secure has a free and easy-to-use tool to check for and remove worms; including the dreaded Conficker.

2) McAfee has created a special build of its standalone cleaning tool Stinger which it will be updating daily to include any new Conficker variants.

3) Create a free account (registration required) with Panda Security's ActiveScan to perform an online scan of your machine.

4) Download AVG antivirus free software from http://www.avg.com/free make sure to update your virus definition.

5) Microsoft Update

Ubuntu: Using Ubuntu as an application inside windows

http://lifehacker.com/5195999/portable-ubuntu-runs-ubuntu-inside-windows

Studies: Network: Different Address Classes

Summary of IP Address Classes

Class A - 0nnnnnnn hhhhhhhh hhhhhhhh hhhhhhhh

• First bit 0; 7 network bits; 24 host bits

• Initial byte: 0 - 127

• 126 Class As exist (0 and 127 are reserved)

• 16,777,214 hosts on each Class A

Class B - 10nnnnnn nnnnnnnn hhhhhhhh hhhhhhhh

• First two bits 10; 14 network bits; 16 host bits

• Initial byte: 128 - 191

• 16,384 Class Bs exist

• 65,532 hosts on each Class B

Class C - 110nnnnn nnnnnnnn nnnnnnnn hhhhhhhh

• First three bits 110; 21 network bits; 8 host bits

• Initial byte: 192 - 223

• 2,097,152 Class Cs exist

• 254 hosts on each Class C

Class D - 1110mmmm mmmmmmmm mmmmmmmm mmmmmmmm

• First four bits 1110; 28 multicast address bits

• Initial byte: 224 - 247

• Class Ds are multicast addresses - see RFC 1112

Class E - 1111rrrr rrrrrrrr rrrrrrrr rrrrrrrr

• First four bits 1111; 28 reserved address bits

• Initial byte: 248 - 255

• Reserved for experimental use

Source

Google: About Google Server

http://news.cnet.com/8301-1001_3-10209580-92.html