Free Morro to Replace OneCare Subscriptions

In order to increase the number of Windows computers with basic protection from malware—including viruses, spyware, rootkits, and Trojans—Microsoft will release a free antimalware product, code-named Morro, in the second half of 2009. Once Morro is generally available, Microsoft will discontinue Windows Live OneCare, its all-in-one solution for systems health management, performance improvement, data protection, and security. Morro could enhance overall security by making antimalware software more widely used. However, OEMs who ship OneCare will have to turn to suites from other providers, who may find that Morro eliminates demand for bare-bones antimalware products.

Promoting Free Antivirus

The planned Morro antivirus software will be free, but will not be included in the Windows OS. Design goals for Morro call for a smaller footprint that uses fewer computing resources, so that it will work over low bandwidth or with less powerful PCs. The free availability and low hardware requirements are particularly meant to increase malware protection in developing countries with high PC growth, such as Brazil, where Microsoft says many consumers lack a credit card or the resources to pay for antimalware software, and where the company says malware infestations are rampant.