You must be confused regarding which directories to submit.
Whether to submit to paid ones or free ones?
I would like to suggest you that its better to submit to paid directory as they are serious in promoting/establishing their sites.

Free directory owners just vanish away after installing their site, and neither approves any of your links.
Today I […]

Links Arena is a Online resource directory of family-friendly and spam-free websites organized by subject. Reciprocal and paid submission options are available. Also a collection of the best of web directories across the net.

Links Arena Blog is a blog about web directory stuff!
Links Arena - A Human edited web directory of quality, SEO friendly, organized […]

Anybody, please mail me or comment here the best ways to build forum traffic
Thanks.

Todays webmasters are searching a lot on internet to get quality one way links with traffic. But prices are high in case of link building that gives traffic too.
But the condition is different in case of a directory like site http://www.addlinkonline.com

On this site , you have to choose the option regarding what place you want. […]

Are you confused with what java is and wanting to know more about it.

There is a website called http://www.tech-faq.com/  which will help you in learning more about JAVA in details.
Thats not all, Tech-faq.com has lot of interesting sections like mobile faq, turotials, webdesign, networking computers, CPU and much more.