CrazyBump is simple, easy-to-use yet professional 2D photo-to-3D map generation application. It doesn't offer many adjustable parameters, but still has a lot more details than the functionally similar Photoshop plugins, and is much easier to operate. Plus, it supports exporting normals, displacement, occlusion, specularity, and diffuse these five types of maps at the same time (i.e.: importing one image will result in five effects of maps simultaneously), as well as real-time preview.

Capture One is a professional RAW file converter and image editing software specially designed for professional photographers, developed by Phase One from Denmark. It is mainly used for reading, organizing, editing, converting, printing and sharing RAW photos taken by digital cameras, and provides the best conversion quality and workflow to ease photographers' troubles bake at home. It is recognized as the standard among all RAW conversion software, and has been well received and trusted by users all over the world.

There are two major possibilities for the generation of duplicate photos on a computer: 1) multiple copies of the exact same photo, which are mostly forgotten in multiple folders or different storage devices; 2) multiple photos taken in the same or very similar scenes, most of the time we don't have time or feel bother to delete those redundant ones. Duplicate photos do waste a lot of disk space, especially those with high resolution. Therefore, it is absolutely essential to remove duplicates and keep our photos collection organized.

There are so many high-quality videos on YouTube that are worthy of downloading for collection or need to be downloaded for enjoyment later due to poor Internet connection speed. There are usually 4 approaches to do this:

1. Online tools: it's efficient and simple, without downloading and installing; but their function is simplex, and only supports a few resolutions;
2. Browser plug-ins: it has similar pros and cons with the former;
3. Desktop software: it requires downloading and installing software, with relatively powerful functions;
4. Command lines: very powerful, but requires some prior configurations, and difficult for beginners to use.

Background music can be rated as the soul of a video, especially the soundtrack in a movie, many of which are classic. Most of the music in the film, however, is not available for sale as music albums. As a result, to get these soundtracks, we have to find a way to separate the audio tracks from a video file and save them as common audio formats, thus making it easier to enjoy these audio/music files alone on any multimedia devices.