What is TCP/IP?
TCP: Transmission Control Protocol
is responsible for verifying correct delivery of data from client to server, will support if dedect errors or lost date by retransmission until completely received.
IP: Internet Protocol
is responsible for moving packet of data from node to node based on a four byte destination address (IP Adress Number: Sample IP address 69.93.151.74)

TCP/IP is a set of protocols developed to allow cooperating computers to share resources across a network, TCP and IP are commonly used together, however TCP/IP had become standard of protocols for internet
Noted: The biggest Network in the world is “Internet” (Network of Netwok)
Basic Software for Computer
How many software you buy and use with your computer / laptop ? Below are our suggestion basic software you should have and install. Some program can find freeware for save cost to you.
Operating System
Operating System (OS) is a software for manage and share resource of computer, process system data and input user and response. All computer must have minimum one of operating system.
- Microsoft Windows XP, Vista
- Mac OS X
- Linux
Office application
Work for document, spreadsheet or presenation program. This is the one application must have in our computer
- Microsoft Office 2003, 2007
- Open Office (Open Source -Free)
Internet & E-mail
- Internet Explorer (include Windows) or FireFox (Freeeware)
- Microsoft Mail (old name Outlook Express) or Microsoft Outlook (include Microsoft Office) or Thunberbird E-mail
Utiltiy Application
- Acrobat Reader - View / Print PDF File
- Windows Media Player (include Windows) or Winamp - Play Digital Media file
- Winzip or 7Zip (Freeware) - Compress file for backpu or send by E-mail
- Burning CD/DVD - Nero Buring ROM - Write CD/DVD
- Adobe Acrobat or PDF Creator (Freeware) - Create PDF secure file
- Download Accelerator Plus (Download Manger) - Speed up download file from internet


