How education startup Coursera may profit from free courses

Earlier this week, online ed startup Coursera said it added a dozen new universities and raised an additional $6 million. A contract between the company and a university partner, obtained by the Chronicle of Higher Education, reveals hints about how it plans to profit.

Two startups aim to make higher education more affordable — or free

Higher education costs have skyrocketed by over 430 percent since the 1980s. Now two startups aim to make college courses more affordable. Coursera offers free online courses from universities like Stanford and Princeton. And a new tool from Akademos helps professors find less expensive — or free — textbooks for their courses.

Today in Cloud

This week’s Weekly Update looks at recent attempts by UK universities to save money and pool resources by building themselves a private cloud. The Register reports news of a Further Education college (roughly equivalent to a community college in the U.S.) doing something rather different, and shifting a lot of their computing to Iceland’s Thor data center. In both cases, securing a direct connection to JANET (the UK education sector’s high speed network) has been key. For the university cloud, for example, it is a key aspect of their ability to offer prices far lower than the commercial competition can (currently) match. In both cases, the institutions concerned are taking a fresh look at the shape of the education sector’s computing requirements, leading to different but equally interesting experiments. Whether either or both gain significant traction remains to be seen.

Archiving our cultural heritage in the cloud

DuraSpace, a not-for-profit consortium of universities, libraries and museums, just launched a SaaS solution to simplify the preservation of digitized cultural objects in the cloud. Using public cloud resources from both Amazon and RackspaceDuraCloud hides the complexity of ensuring that valuable resources are preserved for the future. This launch of a subscription service takes the DuraSpace organization in new directions — and possibly to the private cloud.
University and national libraries, as well as museums and archives, have been digitizing their collections since the earliest days of the web. This work both increases access to rare and delicate material and serves to preserve something for future generations if disaster should befall the original work. Digital copies of cultural artifacts — and the metadata used to describe them — have typically been stored in digital repositories such as DuraSpace’s DSpace and Fedora, or the UK’s ePrints. For richly funded institutions such as MIT, Columbia or Cambridge, these systems have worked well. But in smaller institutions, projects have been more likely to use software like Microsoft’s Access database. Although less suitable for the task, these simple databases have been easier to use than the free but complex repository systems offered by DuraSpace and others. DuraCloud promises to take capabilities previously reserved for the rich and well-staffed institutions and make them available in a web browser to anyone.
Packaged as a hosted service that removes the need to configure hardware or patch software, DuraCloud initially appears expensive, costing $375 per month. This includes an Amazon or Rackspace virtual machine (worth about $70) and 500 GB of storage (worth $60–$70), as well as support and updates. Additional storage is billed at your chosen cloud provider’s list price and is added to the DuraCloud invoice. DuraSpace CEO Michele Kimpton sees this as one way that DuraCloud delivers real value to subscribers. Purchasing rules in many libraries, for example, prevent the use of credit cards. Invoices from DuraCloud are far easier for libraries to deal with, as they fit entrenched processes based on purchase orders, approvals and invoices in ways that a traditional SaaS application’s use of credit cards or PayPal does not.
And let’s not forget redundancy, a key principle of digital archiving: The more copies of a document, the less chance there is of losing something forever. However, many institutions struggle to achieve this in a cost-effective manner. DuraCloud’s management interface offers a solution to the problem by letting institutions redundantly store data in multiple Amazon regions or replicate across both Amazon and Rackspace. A sync service ensures that copies remain identical and notifies administrators if data loss occurs. Copies held in other regions could replace lost data.
As well as supporting Amazon and Rackspace, DuraCloud will soon add Microsoft’s Windows Azure. There is also an adapter for Eucalyptus, and Kimpton says she is “looking for a partner” interested in running a Eucalyptus-powered option. She is also interested in OpenStack and tracks Rackspace’s transition to OpenStack code. A UK project exploring the feasibility of running centralized cloud infrastructure for universities might be one place in which an OpenStack-based DuraCloud installation could be tested. As a dedicated academic private cloud, it should drive costs lower than the DuraCloud service itself can, by hosting its own version of the (open-source) DuraCloud software on virtual machines and storage that can then be rented to partners at lower rates than commercial cloud services can match.
As private academic clouds like the OpenStack-powered one at the San Diego Supercomputer Center (SDSC) begin to appear, DuraCloud would be wise to evaluate the cost of basing future services on a network of similar installations at big cultural and academic institutions, rather than depend on the more commercial public cloud services. Shared — but private — cloud infrastructure running in a small number of larger cultural institutions might be capable of reaching sufficient scale to cost-effectively compete with the public infrastructure upon which DuraCloud relies today. Given the scale of the cultural sector and its long-term perspective on preservation, could this be a case in which the private cloud proves better than the public?

Question of the week

Are public cloud services the right place to preserve cultural treasures for future generations?

Inkling takes iPad textbooks mainstream with cookbook launch

Inkling, the company that makes interactive, digital versions of textbooks for the iPad, is set to release its version of The Professional Chef, the official textbook of The Culinary Institute of America. It’s the first Inkling title that could have major appeal beyond the classroom.

Everyone can always go back to school with iTunes U

The truly unique gem of iTunes is not its music, movies, television, books, podcasts or apps. It’s the collection university lecture series on iTunes U. With more than 350,000 lectures from more than 800 institutions, there’s definitely something out there for everyone to learn.

Apple introduces new budget iMac for education

Apple rolled out a new, budget-priced iMac early Monday morning, but it comes with a catch: You have to be an educational institution to get the deal. The $999 iMac also features slightly less impressive specs when compared to its consumer retail siblings.