This free The Notebook With Blank Page powerpoint template is a simple abstract design with notebook image that can be used in many purposes.

This free Vertical Colored Stripes powerpoint template is a nice abstract design with the horizontal and vertical colorful lines that you can download and use this powerpoint template for textile presentations.

Download Free Waves Blue Abstract powerpoint template is a blue abstract design with the light effects over a blue background that you can download and use in many purposes.

Free PHP Coders powerpoint template is a 3D abstract background design with the vortex and light effects over a dark background that can be used in powerpoint presentations about technology, electricity, information technology, IT, etc.

This free Telecom Industry tech powerpoint background is a simple technological background design that contains a vortex and square effects over a blue background.

Orchid Flower Frame Border PPT Backgrounds is a nice floral powerpoint design with red and white orchids images over a light background that can be used in any presentations about flowers, orchids.