Tuesday, October 21, 2008

Ways of Communication


Ways
of Communication





Due to the
modernization of communication, and the rapid expansion of
technology, communicating between people via electronic devices and
the internet, is expanding exponentially. A class activity today was
to contact each other via text messaging, Email, and instant
messaging;



Text
Messaging – done via mobile phones

“hey
bbe, hw r u? ur hair luks gr8 btw! hw was ur hol?” – Sent
by me to Tooba
“hi, thnx yh it ws gr8!! wht did u do over
the hols?” – Received as a reply by Tooba





























Advantages



Disadvantages



Fast, instantly sent



Costs 30 fils not free



More effective, as not many people have an
internet connection 24/7, messages however have more of a
possibility to reach the person as phones are with the person more
often



More expensive, as money is needed to set up a
mobile connection and buy a mobile phone



Doesn’t need internet connection, or Net
passport, just a simple mobile phone and sim card.



Personnel that isn’t familiar with text
language and shorthand could find this confusing







Slow while typing message






Instant
Messaging (MSN)


Mashal
*9mil says:


hey
you done the english!! the reading stuff


HANNAH
says:


nooo
have u ?


HANNAH
says:


i
have free soo ill do it today


Mashal
*9mil says:


yeah
i have 2 frees!!! Ill do it then

































Advantages



Disadvantages



Fast, instant



Need an internet connection, and computer



Easy to type, faster to type



Need to be able to know how to use a computer



Not that much short hand used, easy to
understand



Only able to chat with people online, both of
you have to be online simultaneously in order to communicate



Files can be sent instantly



Slow internet speed, and large files can lead
to slow rate of transfer



Cheap, free to communicate, international
communication made cheap and free.
















Email
(HTML based electronic mail)


Random Emails of no
sense!!






































Advantages



Disadvantages



Fast to transfer



Need an internet connection, and computer



Easy to type, faster to type, simple



Need to be able to know how to use a computer



Not that much short hand used, easy to
understand



Only when you have access to internet can you
check email, 24/7 access needed



Permanent record of communication between
people as show above



Some delay might occur when sending large
emails containing files



Attachments and files can be sent



Not as instant



Cheap, free











Sunday, October 12, 2008

How Email Works


The email message is usually a text based system, but nowadays can also be HTML based. Here are short summaries on how both types of email work;


Actual Process (Web Based version)



  • The text email is sent to your internet server where it is made into smaller parts of text, therefore making them easier and faster to be sent via the internet.

  • Your internet domain then searches for the recipient that your email is supposed to be given to; through the email address you entered.

  • After locating the recipient using the email address the domain sends the small text parts to the recipient which is reassembled when they reach to the recipient as a new email message.

Actual Process (Computer Based version)



  • These messages are usually sent using a SMTP, simple mail transfer protocol-port 25 and are received using a POP3 (Post office protocol-port 110) or IMAP (internet mail access protocol-port 143.)

  • The text email is sent to your internet server were it is made into smaller parts of text, therefore making them easier and faster to be sent via the internet.

  • Your internet domain then searches for the recipient through the email address you entered in; each computer has a different IP address (Internet Protocol.) This is located by the domain.

  • The internet domain locates the IP address of the recipients computer, of which you typed the email of.

  • After locating the recipient using the email address the domain sends the small text parts to the recipient which is reassembled when they reach to the recipient as a new email message.