Apple has opened access to its Pages, Numbers, and Keynote apps at iCloud.com to all, even those without an Apple device (via TechCrunch). Earlier this month Apple opened the apps to those without an Apple device while offering 1GB of free storage (an iCloud account with an Apple device has free access to 5GB). However, previously access to the apps for those without an Apple device was limited to the iCloud beta site at beta.icloud.com where Apple frequently tests new iCloud features before launching them to the primary site. Today they move to the main site at iCloud.com.
While the apps themselves remain in beta mode, they are now accessible to all through iCloud on the web.
Apple has a new FAQ with all the details regarding web-access to iCloud and the Pages, Numbers, and Keynote apps on its website.