Free hex comparison 1.9619 software for windows

Hex Plugin for REALbasic 5 and higher is a small plugin with four methods.
You can give the plugin a string containing an unsigned decimal integer of essentially unlimited length and the plugin will give back a string containing the hexadecimal equivalent of that integer. And you can do the reverse.
Also you can give the plugin a UTF8 or UTF16 encoded string, and the plugin will give back a string containing the hex representation of that input string. And you can do the reverse.
Included in the download is "Test Hex Plugin.rbp", which shows how the four functions can be used.
As a Carbon, PPC, and x86 plugin, it can be used to build Mac OS X, Mac OS 9.x, and Windows applications.

You enter the two files you want to use (or allow the program to export the current registry to a file) then click compare. The program loads the files into arrays, and compares them.
A log is produced of the actions, to view the changes in any detail, or to perform other actions click Tools once comparison is over and you will enter a console for filter/scanning the arrays, and other actions such as exporting the changes to a .reg file, see screenshot click on small picture to left side.
Keeping your registry tidy will also help your PC run faster.
Registry Comparison should help spot keys uninstalled programs have left behind etc.

Dealio Comparison Shopping Widget allows you to compare prices from thousands of stores like Amazon, Best Buy, and Target ?directly from your desktop! The Dealio Widget searches over 30 million products and 100,000 merchants to find you the lowest price.
Just enter your keywords in Dealio, click the product you?re interested in, and a sidebar appears to display leading stores that offer it at the lowest prices. You can even return to previous searches with a search history.

A very simple and easy to use tool to do a reverse DNSlookup of an IP address.