Indiana University
University Information Technology Services

Archive for the 'Getting Started' Category

Computing in the Cloud: Risks and Rewards

Monday, October 5th, 2009

Head in the Clouds

What Is Cloud Computing?

Cloud computing has burst onto the computer technology scene like a fast-moving cold weather front. Essentially, "cloud computing" refers to a new concept and delivery model rather than a specific program or platform. Traditionally, when you wanted to achieve a task on your computer such as filling out a spreadsheet or typing a letter, you'd purchase a piece of software at the store, install it, and then use it as long as you owned the computer. Cloud computing turns that notion on its head - the functionality is available via the Internet, not a program sitting on your computer. And, rather than buying a permanent license, cloud-computing services are usually offered according to a cafeteria model where you pay for only what you use when you use it. (And, unlike a real cafeteria, many cloud-based services are free). Cloud computing is now used for a lot more than just replicating the functionality of traditional desktop applications, too, including virtual server hosting, database processing, and lots of technical business operations.

What does Cloud Computing have to do with me?

Perhaps more than you realize! If you've ever used a service like Google Docs or Zoho, you've been working in the cloud. And even if you're just using 3rd party applications, like Gmail and Facebook, many of the issues discussed here will apply to you, too. (more...)

No-Thinking File Synching for Free! *

Thursday, April 9th, 2009

* Well, up to 2 gigs of space for free

Photo of Warehouse Storage Space For a moment, think of your worst nightmare. The imagery that rouses you out of a slumber with teeth clenched, clutching the bedcovers. No, not the bad dream where you find yourself at your high school reunion standing on the stage wearing only a cereal bowl for a hat and barking like an apoplectic prairie dog. (Um, that's actually kind of a funny dream, isn't it?)

The other dream, the one that perhaps you've had while awake, where that paper/dissertation/project that was on your hard drive/flash drive/friend's computer is suddenly corrupted/not there/gone/wait/what?!?!?!

"Oh, noooo!" you'll cry. "I knew I should've backed that up!"

(more...)

What is UniCom?

Tuesday, February 10th, 2009

UniCom is a new way to communicate at IU. UniCom provides telephony, email, instant messaging, audio and video conferencing that you can access from almost anywhere. Microsoft Office Communicator and Live Meeting are the main applications you use. Any member of the IU community can join up! To learn more, see the video.