RDS-TMC GPS Gadgets and Navigation Articles

How to Make Your Own Captcha

First, in case your not sure what a Captcha is Wikipedia has a great explanation here.

“Captcha is a type of challenge-response test used in computing to ensure that the response is not generated by a computer. The process usually involves one computer (a server) asking a user to complete a simple test which the computer is able to generate and grade. Because other computers are unable to solve the CAPTCHA, any user entering a correct solution is presumed to be human.”

Many content management systems have the ability to add a captcha to submissions fields so you can cut down on spam. However, there are times when you may need your own custom captcha. Programmers looking to create their own content management systems or forms.

There is a great tutorial found via McKremie on their blog so you can learn how to make your own captcha. Their guide discusses how you can use PHP and GD to create your own fairly simply. They provide you with the code to help set up your own.

Apple iPod touch 32 GB Review

The iPod touch is such an amazing iPod. And with its inventive technologies–including a Multi-Touch screen, the accelerometer, and 3D graphics–and access to hundreds of top games, iTouch puts an amazing gaming experience in the palm of your hand. It comes in 32 GB, 16 GB, and 8 GB models with new volume controls and a built-in speaker. Play hours of Videos. Create a Genius Playlist of songs that go great together. Watch a movie. Surf the web. View rich HTML email. Find your location and get directions with Google Maps. Browse YouTube videos. And shop the App Store for games and applications.

Product Details

Amazon Sales Rank: #22 in Consumer Electronics
Size: 32 GB
Color: black
Brand: Apple
Model: MB533LL/A
Dimensions: 5.00? h x 1.20? w x 3.00? l, 1.00 pounds
Display size: 3.5

Features

This player is the iPod touch, not the Apple iPhone
32 GB capacity for 7,000 songs, 10,000 photos, or 40 hours of video
Up to 36 hours of music playback or 6 hours of video playback when fully charged
3.5-inch widescreen multi-touch display with 480-by-320-pixel resolution
Supported audio formats: AAC, Protected AAC, MP3, MP3 VBR, Audible, Apple Lossless, AIFF, and WAV; supported video formats: H.264, MPEG-4; supported image file types: JPEG, BMP, GIF, TIFF, PSD (Mac only), and PNG

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