Need recommendation for free project mgmt software for proj aroune 100-200 tasks, many dependencies?

http://blog.capterra.com/free-open-source-project-...

A good review of some various free PM software packages.

You could also buy a single license of MS Project for about $99 if you have other MS software.

I have only used Microsoft Project Manager. I liked it, but don't know how it compares in price or efficiency to the others shown at the website below.

cant do that