The "initial" release for the PlayStation 3 system software was version 1.10 as appeared on 11 November 2006 in Japan and 17 November 2006 in North America that provided the PlayStation Network services and the Remote Play for the 60 GB model. However, version 1.02 was included with some games. There were a number of updates in the 1.xx versions, which provided new features such as the Account Management, compatibility of USB devices for PlayStation 2 format games, and supports for USB webcams and Bluetooth keyboards and mice. Version 1.80 released on 24 May 2007 added a number of relatively small new features, mostly related to media and videos, such as the ability to upscale standard DVD-Videos to 1080p and to downscale Blu-ray video to 720p. Version 1.90 released on 24 May 2007 further added the Wallpaper feature for the background of XMB and the ability to eject a game disc using the controller, to re-order game icons by format and creation date. This update also forced 24 Hz output for Blu-ray over HDMI, and introduced bookmarks and a security function to the web browser. The last version in the 1.xx series was 1.94 released on 23 October 2007 that added support for DualShock 3 controllers.