This is an old version of Wallpaper Master Pro that I have made available for free, for those that don't want the latest and greatest (no multimonitor or screensaver, small wallpaper limit, etc - but still works a treat!).
Version 1.62 - (14 September 2009)
-Multi-monitor style wallpaper detection now detects triple monitor and above wallpapers (now on by default).
-Wallpaper will no longer change if logged in via Remote Desktop (RDP).
-Vista and lower: some machines startup failure ("side-by-side configuration incorrect").
-Fixed Copy/Move to category when more than 8 categories.
-Fixed multimonitor - apply to monitor x when applying walls from multiple categories.
-Multimon: Fixed current wallpaper not being selected when opening main window.
Version 1.61 - (10 Sept 2009)
-You can now assign a category to a specific monitor if you have multiple monitors.
-Added option to apply image orientation from EXIF tags.
-Added option to ignore hidden files (i.e. skips over them when adding/monitoring a directory).
-You can now import images using Network paths.
-Added ability to import and export a file containing a list of image paths.
-Updated image handling libraries to latest versions.
-Added Update Category Folder Monitor option to tray menu.
-Fixed Undo when using multimonitors.
-Fixed a possible crash on startup (shortcut files issue).
-Fixed align to workarea for multimonitors.
-Fixed issue where after screensaver had finished, it would keep WPM paused.
-Fixed issue with missing drives in My Computer in Add Files dialog.
-Fixed auto remove missing wallpapers options.
-Fixed problem with "random - no repeats" with large wallpaper lists.
-Fixed tray tooltip when using select from multiple categories and multimonitor.
-WPM will still install for all users on the computer if user is admin, but by default will only auto-start for current logged in user.
-Added border to hotkey textboxes.
-Removed More/Less button from Global settings.
-Add Folder now uses improved folder browser.
-Windows 7 Fixes:
-Crash when using Folder browser in Monitor Directory.
-Crash when using Monitor Directory with shortcut files.
-Crash when using input boxes (e.g. add category).
-Crash when using tile.
-x64 crash when using "Pause when high CPU usage".
Download this version if you want the latest and greatest, and with much more customization. *Note: You may use Pro for free as long as you like! (with only a few features disabled after the 30-day trial).