Here are some effective tips to choose good domain name:
1. Your Domain Name Should Be Your Website Name.
2. Use a Short Domain Name.
3. Choose the Domain name that serves as a strong trademark so competitors won't be able to use a business name or domain name similar to it.
4. Add some special character in your domain name.There aren't a lot of special characters allowed in domain names. For the most part you can use alphabetic and numeral characters as well as hyphen (-). Some domain registrars may allow other characters, but those are the most common ones allowed.
5. Pick a domain name that suggests the nature of your product or service.

Search engine optimization is the art of placing your website in the first few pages of a search engine for a strategically defined set of keywords. In simple words SEO helps your website appear on the first page of a search engine like Google, when someone searches for your product or services.

According to me kaspersky is best anti virus.Kaspersky Anti-Virus does a better-than-average job of keeping your PC safe, but it lacks the robust feature set of its more-expensive sibling. Several new features have made it into this version along with expected upgrades to the anti-virus engine, but one of the best--the Safe Run program.It provides a premier protection against viruses, spyware, Trojans, worms, or bots.