I would like to share with you this useful software that my clients and I are using to manage our projects.
Central Desktop is a perfect tool for webmasters and freelance writers because both of you have a synchronized Project Management.
Using this software, you can track the number of hours spent in each task or project. Plus, you can easily monitor the deadlines of every project. This is beneficial to freelance writers because we always have to meet deadlines. If you are a freelance writer, there is one rule you have to keep in mind - MEET DEADLINES.
Using email to send your output is fine, but using Central Desktop is better because you and your client can track the progress of each task.