Browserb.zip is the latest beta of Browser. It's docs basically cover 
updates/changes to the docs in v2.  

So, for maximum use, download both browserb.zip and browser2.sfx, 
dissolve browser2.sfx, print the docs and delete the program. Then 
dissolve browserb.zip, print the updated info, and use the newer 
program.  

For further info: http://videocam.net.au/browser/