I wrote this applet for building my vocabulary as part of my GRE preparation. Hope it helps you too.
| Left | Go to the previous word |
| Right | Go to the next word |
| Home | Go to the first word |
| End | Go to the last word |
| Up | Go to the first word of the current alphabet. If already on the first word then goes to the first word of the previous alphabet. |
| Down | Go to the last word of the current alphabet. If already on the last word then to the last word of the next alphabet. |
+ <some_directory>
-- vocab.html
-- + <java>
----- Class Files and Archives
----- + <vocab>
-------- WordListFile