Screensavers shipped with Windows 7 and Windows Vista by default has lots of settings. All of them are inaccessible because configuration dialogs are missing for unknown reason. System Screensavers Tweaker is the software which helps you to change Windows Vista and 7 screensavers parameters easily.
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System Screensavers Tweaker is not my new application, it was created early in 2010 but (according to statistics) still very popular. I forget to post it here.
There are several tweak available for each of default screensavers, such as:
Bubbles screensaver
Ribbons screensaver
Mystify
Aurora (was removed from Windows 7)
Here is example how Bubbles screensaver can look after tweaks:
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Download links:
System Screensavers Tweaker | If you understand Russian then better use this link

System Screensavers Tweaker is not my new application, it was created early in 2010 but (according to statistics) still very popular. I forget to post it here.
There are several tweak available for each of default screensavers, such as:
Bubbles screensaver
- Change radius
- Change bubbles count
- Change turbulence force, octaves & speed
- Shadows, transparent background and transparent bubbles
Ribbons screensaver
- Number of ribbons
- Camera focus view
- Ribbon’s width
- Blur
Mystify
- number of lines
- Camera focus lines
- Line’s width
Aurora (was removed from Windows 7)
- Amplitude
- Number of layers
- Speed
- Brightness
Here is example how Bubbles screensaver can look after tweaks:

Download links:
System Screensavers Tweaker | If you understand Russian then better use this link