Ghostwrite 30 MS Exchange related articles

We need 30 MS Exchange related blog articles. Note: Please bid ONLY if you HAVE already written more than 10 MS Exchange related English articles in the PAST. Requirements: 1. The articles need to be interesting, original, unique and about 500 words each. For each article, please also provide an abstract(about 30 words). 2. The content can be a how-to guide, review, introduction, background overview or in any other forms. 3. The articles should provide useful information or tips to the readers. If necessary, you need to make some researches on the field or industry. You should know what will interest and appeal to the audience. If you read PC magazines such as PC World or Computer World, then you will have a good idea of what topics and styles of writing are required. 4. The articles should not contain any grammar errors or spelling errors. 5. The articles don't need to be too formal. Its audience are all MS Exchange users from novices to professionals. If the job is done successfully, then we will hire you for more articles on a monthly basis.