The first inklings of a public Windows 7 SP1 beta program are beginning to emerge, with hidden registry keys and a leaked list of post-RTM build numbers surfacing on the Web. 'Beyond the obvious bug fixes and security patches, we'll no doubt see support for the new USB 3.0 standard. Likewise, enhancements to the Bluetooth and Wi-Fi stacks will be slipstreamed in, allowing Windows 7 to retain its mantle as the most easily configured version ever,' writes InfoWorld's Randall Kennedy. 'But perhaps the most significant "update" to come out of Service Pack 1 will be the fact that it exists at all, and that by delivering it to market Microsoft will be signaling that it is now OK for IT shops to pull the trigger on their Windows 7 deployments.