Lavsan

Displays information about all the processes running on your Mac.

Popular and, probably, the best instant messaging client for you Mac.

Note: Most recent release available only within OS X 10.11 El Capitan update.

AppleScript is a powerful and versatile scripting language built into OS X.

System maintenance tool, that can easily remove apps and files.

Control settings for all audio going into and out of your Mac.

With Automator, you can accomplish time-consuming, repetitive manual tasks quickly, efficiently and effortlessly.

Makes it easy to share files between your Mac and Bluetooth-enabled devices.

The Calculator application allows you to perform simple arithmetic calculations, complex logarithmic calculations and logical operations.

Digitize and restore your LPs and tapes, without the pops, clicks and hisses.

Best chess and real simulator game for OS X.

ColorSync is the built-in colour management system in OS X.

The Console utility allows you to monitor system logs from a central location.

Full-screen app that’s home to widgets: mini-applications that let you perform common tasks and provide you with fast access to information.

Application included in Mac OS X.

DigitalColor Meter shows you the colour value of any pixel on the screen.

Disc Cover is a modern Mac OS X tool for creating professional covers and labels for CDs, DVDs and other media.

Create, mount, convert, compressed and encrypted disk images, hard drives, DVD.

Enjoy a front-row seat for everything from the latest action thriller.

Online photo album solution combining an OS X manager application with a Flash-based presentation.

Manage your fonts quickly and easily with the Font Book application in OS X.

Create and share quality photo slideshows on your Mac.

Mix and create your own music tracks and podcasts.

Backup and synchronization tool by Belight Software.

Explore the web using Google's super-fast browser.

Take a picture of all or part of your computer screen.

Graph equations and data sets, and visualise the results on your Mac.

iCal - share your events with your friends and see your friend's calendars.

Multi-protocols instant message client.

Create your own DVD that can be viewed on most DVD players.

Edit your clips into a movie with soundtrack and themes.

Note: This is no longer an actively developed application.

It lets you transfer information from iCal calendars to your mobile device.

The software offers powerful tools to create home design.

Securely store all your passwords for websites and applications in a keychain.

Incredible presentations, incredibly easy.

Set Internet connection permissions for your apps.

Record and mix music.

Easily update apps from App Store and other sources.

Simplifies the process of moving your information to another Mac.

Bell Turbo Cards and Sticks use it to manage the wireless data connections.

Network Utility provides a wide range of information about your network and offers tools to help you troubleshoot it.

Plan a wedding. Save for retirement. Track your workouts.

A document editor for formatted text that provides a Mac alternative to Word.

Take fun snapshots and make short videos in Photo Booth.

A podcast starts with the Podcast Capture application in Mac OS X.

It copies DVDs on the Mac, convert video for your iPod, iPhone or other device.

A simple, elegant application for viewing and working with PDF documents.

A universal media player developed specifically for Mac OS X by Apple, Inc.

With RAID Utility, you can set up and monitor RAID volumes using a Mac Pro RAID Card or Xserve RAID Card and disks in your computer.

Remote installer for use with MacBook Air laptops.

This application helps you create ringtones for your iPhone.

Web browser made by Apple for the Mac.

Say “hello” with an instant message, voice or video call – all for free.

Stickies displays your notes and messages on your desktop.

Video streaming server packaged inToast 10.

Do everything from setting a desktop picture to adding a printer and more.

OS X is built on an industry-standard UNIX foundation.

Easy-to-use word processor built into OS X.

Works with an external hard drive to automatically back up your entire Mac.

VoiceOver describes aloud what appears on your computer screen.

Ultimate client for BitTorrent. Mac-native, it's a fast and accessible file sharing solution.

The X.Org project provides an open source implementation of the X Window System.