First it was available to developers, then a select few who received invitations, and now the beta of iWork for iCloud is available for all. Apple's made no official announcement, but point your browser to icloud.com, punch in your Apple ID details, and there you have it: Pages, Numbers and Keynote. Seeming as you normally have to pay for the iWork software suite, this could be a time-sensitive public beta that'll be pulled once you've found all the bugs (this editor has full access without owning any of the iWork programs). So, you might as well have a go at being productive in the cloud before it's too late.