sdspeed lets you verify the integrity of a flash SD card or USB device. You can test not only SD (secure digital) cards, but also USB flash drives, even hard drives that are connected via USB. It also provides benchmarks, such as the speed of a memory card, an SD card speed test, a flash card read-write test, and SD-card speed or measurement of micro SD performance. It is the only product that measures the read and write rate, testing every bit of your SD memory card.

Music Tag analyzes your music library and downloads missing artwork and track data directly to your music files. It is not uncommon to have music files with missing or incomplete tag data. It can often make identifying tracks harder especially as media players use this data to apply sorting and group tracks by artist, album and many other categories. Music Tag resolves this by identifying your music items and downloading the appropriate tag data directly to the file.

Save disk space by getting rid of large and/or duplicate files!

Large, old, and duplicate files stored on your Mac often take up the most space and, over the course of time, they can significantly slow down your system.

Download Buddy is a sophisticated but extremely easy-to-use Internet-download manager. It supports everything you need for stress-free and reliable downloading and does not disturb you with useless features or meaningless gimmicks.

Little Snitch... A firewall protects your computer against unwanted guests from the Internet. But who protects your private data from being sent out? Little Snitch does!

Mail Act-On is the powerful enhancement to Apple's Mail Application that puts organization at your fingertips. Use Mail Act-On to create rules to perform action on messages by responding to simple keystrokes. Create Outbox rules to automatically add headers and set the archive mailboxes of sent mail. Mail Act-On is the indispensable tool for anyone who needs to manage their mail more efficiently.

TokenLock allows you to use a Bluetooth device (with optional proximity), a USB device, a hotkey, or your Apple Remote to lock (and optionally also unlock) your Mac.

A very simple yet powerful application that makes it very easy to clean and optimize your Mac and to protect your privacy and security while online. MacBooster is a simple and user-oriented Mac application designed from scratch to provides you with all the tools required to speed up and fine tune your Mac.

Liquid is simply the fastest and most powerful way to use your Mac.
MacUser: Revolutionary
CNN: A great tool
BBC: So useful you’ll wonder how you ever managed without it
Stephen Fry: Get used to it & you're hooked
TUAW: One of those utilities that you can't live without once you start using it

Dropshelf makes dragging and dropping easier by providing a resting place for draggable items. Just drag an item to the edge of the screen, and a 'shelf' smoothly slides out. Drop images, URLs, and text clippings on the shelf to keep them handy while you find a window or switch apps. Then just drag the items off the shelf again.

CleanMyDrive lets you maintain your removable drives as easy as never before with CleanMyDrive! It cleans up needless service junk generated by Windows or Mac OS (DS_Store, Thumbs.db, Spotlight, hidden trashes and so on). It also helps you to manage your external drives.

SSH Shell lets you login to your server with one click.

Am I being watched? Is my camera on but did I somehow miss the green LED? Thanks to click-jacking, trojan horses and malware, hackers have found ways to turn on your camera without your consent. Camera Lock enables you to lock your camera and refuse access by any app. If a camera was already in use, its video will freeze immediately and the green LED will start flashing. No more need to tape over your camera!

Mountain Duck, based on the solid open-source foundation of Cyberduck, allows you to mount remote volumes in Finder on OS X and File Explorer on Windows. Access remote files as if they were on a local disk, and edit them with your preferred applications. A minimalist user interface in the menu bar allows you to quickly mount remote volumes. Bookmarks are shared with Cyberduck if installed.

Bartender lets you organize your menu bar apps.