Operating Systems: Microsoft Windows 8 (32-bit or 64-bit), Microsoft Windows 7 (32-bit or 64-bit), Microsoft Windows Vista or Microsoft Windows XP.

Microsoft PowerPoint: Microsoft PowerPoint 2013 (32-bit or 64-bit), Microsoft PowerPoint 2010 (32-bit or 64-bit), Microsoft Office PowerPoint 2007, Microsoft Office PowerPoint 2003, Microsoft PowerPoint 2002 (also known as Microsoft PowerPoint XP) or Microsoft PowerPoint 2000.

Hardware: A system with multiple display outputs.

The following vendors manufacture multi-monitor graphic display cards:

1. ATI: ATI manufactures true dual-head and quad-head cards - ATI FirePro 2450.
2. Matrox: Matrox manufactures true dual-head cards - Millennium G450, Millennium G550, Matrox P650 and P750, Matrox Parhelia.
3. NVidia: NVidia's MX and Go series of graphic cards have multi-monitor features. GeForce2 and GeForce4 both have MX and Go variants.

Click here to see a range of multi-monitor cards available through Amazon.

Many modern laptops support dual monitor functions without extra hardware. To extend a laptop with more monitors, USB display adapters or a PCMCIA graphic card can be plugged into the laptop. The USB display adapters plug into the USB ports of your machine. The PCMCIA graphic card will fit into the laptop's PCMCIA slot and can be connected to another monitor. PowerShow can use this monitor as another monitor.

Click here to see a list of vendors for USB display adapters.

Village Tronic: VTBook is an example of PCMCIA display card.

Matrox manufactures video splitters that can be connected to a laptop. This video splitter can act like additional monitor for the laptop. The Matrox DualHead2Go box provides this feature. Please visit this page to know how to use OfficeOne PowerShow with Matrox DualHead2Go box.