http://ssisandy.edublogs.org Another excellent Edublogs.org weblog Tue, 09 Dec 2008 04:20:46 +0000 http://backend.userland.com/rss092 en In the last two weeks, i have been learning about computer virus. Computer virus is a living creature that live in our computer, a virus can make your computer go slower, losing file, cannot access.....ect. there are many kind of computer virus like worm , trojan horse, and phishing. These ... http://ssisandy.edublogs.org/2008/12/08/reflection-of-computer-virus/ Phishing is a high-tech scam that uses spam or pop-up messages to attempt to deceive you into disclosing your credit card numbers, bank account information, Social Security number, passwords, and / other sensitive information. Phishing is the term coined by hackers who imitate legitimate companies in e-mails to entice ... http://ssisandy.edublogs.org/2008/12/03/phishing/ Trojan horse A Trojan horse is an email virus usually released by an email attachment. If opened, it will scour your hard drive for any personal and financial information such as your social security, account, and PIN numbers. Once it has collected your info, it is sent to a thief’s ... http://ssisandy.edublogs.org/2008/12/03/trojan-horse/ Worm In a computer, a worm is a self-replicating virus that does not alter files but resides in active memory and duplicates itself. Worms use parts of an operating system that are automatic and usually invisible to the user. It is common for worms to be noticed only when their ... http://ssisandy.edublogs.org/2008/12/03/worm/ Virus A virus is a program or programming code that replicates by being copied or initiating its copying to another program, computer boot sector or document. Viruses can be transmitted as attachments to an e-mail note or in a downloaded file, or be present on a diskette or CD. ... http://ssisandy.edublogs.org/2008/12/03/virus/ Atomic Number: 19 Atomic mass: 39.0983 Potassium is a metal. It is found in soil and is important for plant nutrition. Potassium is included in the human diet too. There are many kind of food that has Potassium, like rice, beans and garlic, but fruits have the most Potassium. Potassium ... http://ssisandy.edublogs.org/2008/11/17/introduction-of-potassium/ http://ssisandy.edublogs.org/2008/11/17/potassium-2/ http://ssisandy.edublogs.org/2008/11/13/parkson-hung-voung-on-the-7th-floor/ http://ssisandy.edublogs.org/2008/11/13/nam-phu-apartment-in-nam-long/ Potassium is a metal. It is found in soil and is important for plant nutrition. Potassium is included in the human diet too. There are many kind of food that has Potassium, like rice, beans and garlic, but fruits have the most Potassium. Potassium was found by Sir Humphrey Davy ... http://ssisandy.edublogs.org/2008/11/13/potassium/