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iScreensaver 4 for Mac OS X - System Requirements

For Screensaver operation:

• Mac OS X 10.4.11 (or later), 10.5, 10.6, or 10.7, 32 or 64 bit.
• PowerPC G4, G5, or Intel CPU, 867MHz minimum.
• 512MB or more RAM.
• 100MB free disk space.
• Safari 5 with JavaScript enabled.
• Video card with 32MB VRAM.
• QuickTime 7 or later.
• If SWF (Flash) content included: Flash 9 or later (Flash 11 recommended).

For Authoring Screensavers:

• Mac OS X 10.5.8 (or later), 10.6 (recommended), or 10.7, 32 or 64 bit.
• PowerPC G4, G5, or Intel CPU, 1GHz minimum.
• 1GB RAM.
• 500MB free disk space.
• Safari 5 with JavaScript enabled.
• Video card with 128MB VRAM.
• QuickTime 7 or later.
• Adobe Flash Player Plugin version 9 or later (Flash 11 recommended).

Important: We strive for maximum compatability, but can not guarantee operation on any particular system. Please use our free download to make sure the software meets your needs before you purchase.

iScreensaver 4 for Microsoft Windows - System Requirements

For Screensaver operation:

• Windows XP SP3, Vista SP2, or Windows 7 (32 or 64 bit).
• Pentium 4 class computer (1GHz or greater recommended).
• 512MB or more RAM recommended.
• 100MB free disk space.
• Internet Explorer 8 or 9 with JavaScript enabled.
• Video card with 128MB VRAM, with vendor-specific OpenGL 1.3 drivers.
• If Audio or Video content included:
  QuickTime 6 or later (QuickTime 7 recommended).
• If SWF (Flash) content included:
  Flash 9 or later (Flash 11 recommended).

For Authoring Screensavers:

• Windows 7 or Windows 7 with SP1 (recommended) or Windows Vista SP2, (32 or 64 bit).
• Pentium class computer (2GHz or greater recommended).
• 1GB or more RAM recommended.
• 500MB free disk space.
• Internet Explorer 8 or 9 with JavaScript enabled.
• Video card with 128MB VRAM. Vendor-specific OpenGL 1.3 or later drivers.
• QuickTime 7.7 or later.
• Adobe Flash Player Plugin version 9 or later (Flash 11 recommended).

Important: We strive for maximum compatability, but can not guarantee operation on any particular system. Please use our free download to make sure the software meets your needs before you purchase.