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iPhone OS 1 June 2007 When Steve Jobs presented the first iPhone in 2007, it was of course the device that gained center stage. The software that powered it (running on the same foundation as Mac O...

Build Better Software Over 100,000 developers and designers are more productive with Tower - the most powerful Git client for Mac and Windows.

We recently updated Tower to make it feel even more at home on Mac OS X Yosemite. We touched many areas of the app over the course of several updates. Now, we want to share our experience from brin...

Cheetah 03 / 2001 – OS X 10.0 The history of macOS started with a bear, not a cat: in September of 2000, Apple presented Kodiak. For 30$, users could purchase this first public Beta of Mac OS X. Th...

Build Better Software Over 100,000 developers and designers are more productive with Tower - the most powerful Git client for Mac and Windows.

Read by millions of people, our online book provides an easy and beginner-friendly way to learn Git and version control. Lots of sketches & screenshots help you understand the basic concepts & comm...

Git and Subversion are both excellent version control systems. But they're wired differently. That’s why users will have a hard time if they try to apply SVN’s concepts to Git. Our cheat sheet comp...

NEW: Image Diffing in Tower! Our popular Git client Tower now supports Image Diffing for a variety of formats - including PNG, JPG, GIF, and many more. Learn more in our help video. Staying up-to-d...

Plans & Pricing Some of the world's best software and design teams are using Tower every single day. Join them now! You will build better software - guaranteed! Over 100,000 professionals use Tower...

Our popular Git cheat sheet presents the most important commands and workflows at a glance. Download it for free. There are too many Git commands (with too many options and parameters) to know them...