Increase or decrease PDF page size software enables to change dimension. Application allows you to modify page size setting like paper size and page orientation etc. Tool suggests you to select pages according to page range or odd/even pages.
It's quite normal for Firefox to be sucking up over 200MB of memory right off the bat. Firemin can decrease Firefox's memory usage to as low as 10MB and stop your computer from running out of memory.
GIF Optimizer is a nice utility you can use to easily optimize GIF file for your website. Savings of up to 90% in file size is possible, which can decrease web page download times, save the disk space and reduce bandwidth charges.
The use for PHP Processor is to optimize PHP source code and considerably decrease size of your source code files. PHP Processor provides a fast, intuitive way to obfuscate your PHP source code.