Block Dude for PC is a clone of the TI-83 calculator game by Brandon Sterner.

This is a popup blocker for IE

AdsNoMore is a pop-up stopper and banner ad blocker designed to eliminate all of the ads that disrupt your online experience. AdsNoMore will stop adware and spyware pop-ups, web popups, and block banners which will result in faster web browsing.

Random letter block will drop down to bottom, just like the tetris game, use left or right arrow key to move the block. When the block drop to the bottom, the correct word(3-8 letters) will be moved. If the new letter block can't drop, game over.

The most full-featured Internet power tool on the market, Opera includes pop-up blocking, tabbed browsing, integrated searches, and advanced functions.

Booby provides Web-based management for bookmarks/favorites, contacts, todos, notes, and news, allowing the user to import and export to common standards (Netscape/Opera bookmarks, Opera contacts/vCards, etc.).

Popup Purger is a plug-in for Microsoft Internet Explorer that can block annoying popup ads automatically.

Block every type of ad - spyware, popups, adware, guaranteed. Po-Up Stopper Anti-Spyware combines the best privacy, ad-blocking and anti-spyware features of many great privacy products into one utility. This is the first product to block all it all.