walterbyrd writes with a warning: "Microsoft is pushing Office 2007 with 'try-before-you-buy.' Please don't let your friends and relatives install Microsoft 'trial' software. When Microsoft tells you 'try-before-you-buy,' the 'buy' part is not meant to be an option. Once you 'try' a Microsoft 'upgrade' you can not easily go back, because your files will be replaced by new versions that you need the new software to read." The ChannelRegister article also notes how Microsoft's push goes against the grain of the consumer revolt against "crapware." Read on for an account of walterbyrd's experience with a previous Microsoft trial upgrade.