It gives the realistic renders , easy to use

Where to begin? The new Toolbag 4 is powerful beyond anything currently available in the industry. Originally used as a presentation tool, Toolbag 4 offers a full texturing suite that integrates directly into your scene and allows you to adjust anything and everything in real-time. When you're ready to render out that final presentation, Toolbag has everything loaded and set, and you need to tweak your settings to your desired values. It even supports animation for an improved presentation experience.

Both are Awesome, Texture baking and rendering.