PNG
Definition:
PNG stands for Portable Network Graphics and represents a file format used to store graphics and images. PNG is a successor to the GIF image format in that it is not limited to 256 colors. However, images stored in the PNG format can not be animated as they can with the GIF format.
Here's a word you may not know...
Firefox
Firefox is a free web browser designed by Mozilla that allows you to view web pages on the Internet. Firefox is a direct competitor to Microsoft's Internet Explorer web browser and has been gaining popularity in recent years. Firefox is also popular because of the growing number of plug-ins that have been developed which allow each user to customize his or her Firefox browser.
To download Firefox along with the Google Toolbar, click the link below: