Edit Word documents from your browser: SkyDrive is designed to let you edit any Word-compatible document right from your browser, and you can use this trick to open and edit documents on any PC that doesn't have Word installed. This trick could save you some money on a Microsoft Office purchase if you do most of your writing at work and only occasionally need to edit or proofread a document at home, but more important, it means you no longer have to worry about trying to open a document that a friend or coworker has attached to an email and finding out that the PC you're using doesn't have a copy of Word installed (this happens more often than you might think in the publishing industry).
Simply upload the document in question to your SkyDrive account, then log in to SkyDrive via a PC browser (you can try to open your account using the browser on your mobile device, but the mobile version of the SkyDrive website has significantly fewer features) and open the document in question. Select Edit in Word Web App from the Edit Documents menu, and you ought to be able to start wordsmithing right from the website.
Automatically archive Gmail attachments using SkyDrive: Now that Microsoft has made the SkyDrive API available to third-party developers, a number of your favorite apps and services are going to tie themselves into SkyDrive. One of our favorites is attachments.me, a free Google Chrome extension that makes it easy to download, upload, and send attachments back and forth between your Gmail account and various cloud storage services like Dropbox, Box.net, and now SkyDrive.
One of the cooler things you can do with attachments.me is to automatically archive any files attached to email in your Gmail inbox--a simple trick to help boost productivity and optimize your organization. To get started, download the attachments.me extension, and then log into your Gmail account using Chrome. A prompt should appear from attachments.me requesting access to your Gmail account; allow it to do so, then click on the small blue paperclip button that appears in the top-right corner of your Gmail inbox and select Automatic Filing Rules from the drop-down menu. From here you'll be able to customize rules about which attachments get sent to your SkyDrive folder based on such criteria as file type, who sent the email (or who you send the email to), and so forth.