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

This is a popup blocker for IE

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.

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

Website Block parental control software blocks websites on your PC. Stop loading banners, block your kids from spending hours in chat rooms or prevent undesired website from loading. Instantly block websites by a keyword match in a URL.

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.

PopupKiller prevents unwanted, annoying pop-ups containing unsolicited advertisements and messages from appearing while you browse.

Techlogica TechTris 1.2 is a free Tetris game with customizable background and block graphics, standard and extended block sets, and an extensive scorekeeping system.

Block Shooter is a Tetris like game where you shoot blocks to fill gaps. The catch is that you can not freely move around blocks so you have to carefully plan where you will shoot each piece. It is also possible to discard an unwanted piece.

Instead of simply breaking a tired level after level of blocks, you actually progress "up" levels as you hunt the blocks. Each block broken results in credits dropping. As you collect the credits, you are able to buy new block-hunting devices.

IpWallMaster is a mini-firewall that will block or allow Ip traffic by point-and-click on-the-fly. IpWallMaster will block or allow traffic by Ip address, Ip range, and by protocol. IpWallMaster integrates with IpMasterPro v3.1 or later.

1st Simple HTML Editor is a text-based HTML editor, allowing quickly changing webpages, containing repeating code blocks. You only need to edit the repeating block once, and the changes will automatically apply to the necessary blocks on all pages.