All the applets below include the source code!

BallDrop
Tiny balls drop to form a normal, bell-shaped distribution. Source included.

banner
This banner applet cycles through a list of text messages, each with a corresponding link. Source included!

Banner2
The Banner applet displays a series of images in a loop. If an image is clicked, the browser loads a specified url. The applet is free and source is included.

BarCode
Add barcoding capability to your page or applets. This applet converts upper case letters and numbers into standard barcode. Source included.

Bat
A one-sided Battleship game with source included. Try to find all the ships in less than 50 turns.

BSCButtonBar
An easily customisable button bar. Source included!

BFButton
An animated button with a background.

billsClock
An attractive analog clock with a moving second hand.

Biker's Log
Biker's Log is a training log for a cycling enthusiast. The training log tracks distance, average speed, elapsed time, heart rate, weather conditions, route difficulty, etc. The program allows you to print training reports for an arbitrary period.

Blink
Multi-colored blinking text. The included source is good learning tool for beginning programmers.

BlinkItem
An image with a blinking neon sign.

Bookmark Menu
This applet reads a bookmark file (in Netscape format) and displays the corresponding menu, like the one in Netscape's toolbar. The bookmarks can be displayed in Internet Explorer also.

Bookshelf
Cool little applet that presents your links as a bookshelf with each book representing a different link.

BoomButton
An exploding button, with sound effects.

Boulderdash
Remember Boulderdash from the old Commodore 64 days? Here it is as an applet, but without the scroll! Grab the diamonds, but avoid the falling rocks and swarming fireflies! Ten levels of excitement with full instructions on how to create additional levels! Source included!

BounceItem
Images bouncing around, with sound effects.

Bouncing Balls
You can move and resize the rectangle! Manipulate the bouncing balls. Great for learning Java. Source code included!

BreakOut
Interesting variation on the old breakout game. Source included!

Breakout
Breakout is an extremely addictive variation on the old breakout game. Add some fun to your site!

bridges
Bridges is another free game you can add to your site. Can you make it to the other side before your computer does?

Bubbles
Slowly rising multi-colored bubbles.