Intervals, a solid web-based time tracking and task management service with powerful reporting features, is giving away 2 "Not So Basic" annual plan accounts ($600 value / each) to WebResourcesDepot readers.
Information about how to get the chance to win the accounts can be found at the bottom of this post.
What is Intervals?
Whether you are billing your customers hourly or not, you need to find out & analyze where your (or your team’s) valuable time is being spent to produce much more effectively.
Intervals is a complete solution to this problem. You can manage projects, tasks and track the time for every task & project. It has a built-in invoicing system, ability to reach detailed work histories, real-time vs actual budget reports & more.
Time Tracking
Use the web based timer, add time manually, track time on every task you do, or track general time. Time is money, and you need to know where it goes. If you are losing time, it can kill your margins.
Task Management And Workflow
Intervals has a flexible task management system. Tasks include document uploads, document versioning, notes and comments, due dates, task status, and daily email reminders about what is due.
Project Management 
The project management part is very easy to use as it hits the sweet spot between so simple it doesn’t do enough and so complicated no one will use it.
Document / File Storage
Add any type of files to the tasks or projects. Plus, Intervals versions your files so you can track iterations over time. Don’t like the latest evolution? Just revert to a previous document with one click.
Invoicing
For those businesses that rely on accurate time tracking and billing, the process is streamlined.
If you don’t bill based on actual work performed, you can create a freestyle invoice and roll it however you like it.
Conclusion
Intervals is specially ideal for small businesses; including designers, web shops, consultants, IT services firms, and communications companies that bill on an hourly or project basis.
If you are looking for a web-based solution that will keep your work-day organized, let you know the status of the projects that your team is working on with instant snapshots of user & task activities + provide you invoicing features, click here to check out Intervals (you can also create a 30 day trial account to test the system).
How to win the free accounts?
It is enough that you comment to this post with at least "I want a free account" text in the comment (detailed comments are always appreciated but does not effect the chance to win 
).
Winners will be picked with the query below randomly on 05.22.2008 (1 week later).
The query: SELECT * FROM wp_comments WHERE comment_post_id=291 AND comment_approved=1 AND comment_type='' GROUP BY comment_author_email ORDER BY RAND() LIMIT 2
