How do you attract visitors back to your site?

Visitor must have reason to go back to your site. Your site must have content that useful to them. Only then they have reason to go back and visit your site. There are many useful content that attracts visitors and it depend of it quality and usefulness of the content that you provide to them. Below are few examples that I have gather.

a) Updated information such as industry information, science and technology, gadgets, and many more.
b) Timely information such as today top articles, tip of the day/week, quote of the day.
c) Updated product such as updated virus software, update software application, windows 98 update, patches.
d) New product both hardware and software such as application demo, PDF Creator demo, Student edition, Lite edition.
e) Quality freebees such as free reports, tips, and electronic books; free pictures and graphics; free samples, free software, sounds, videos, download and templates.

I have listed below some of the freebies sites :

Freebies and Bargains:

free2try
thefreesites
webspawner
freemerchant
freeshop

Download HTML authoring tools:
Download
shareware

Free Internet Access:
anglefire
Tripod

Free online graphic generator for logos, buttons, and more:

http://www.web-animator.com

Freeware application:

http: www.freewarefiles.com