Nowadays a lot of people are keen to make presentations on computer to express their ideas. For example: teacher uses PPT and Flash to make courseware, financial staff uses it to show reports, designer demonstrates conception, and so forth. But presentation based on slideshow is missing the interaction and convenience of the traditional blackboard/whiteboard, which leads to such a bad result that both lecturers and audiences can only passively march forward following the scheduled architecture. This seems to be efficient, but is actually not as free and flexible as "a piece of paper + a pen".

Dungeon Siege is a very classic series of action RPG games developed by Gas Powered Games (now called Wargaming Seattle) and published by Microsoft Game Studios in 2001. It comes with 2 sequels: Dungeon Siege II (in 2005), Dungeon Siege III (developed by Obsidian Entertainment and published by Square Enix in 2011, supervised by the founder Chris Taylor from Gas Powered Games).

CSV (short for Comma Separated Values) is a plain text file format that uses comma, Tab or other delimiters to separate the file content. It's very common to use a .csv file to store the tabular data. For example, a lot of small programs use the CSV file to keep their configuration and data. In general, the most convenient way to view and edit a CSV file is really to use Microsoft Excel. However, it has a disadvantage - the edited and saved CSV file format is not UTF-8 by default. And, most of other third-party CSV editors do not support UTF-8 format well either.

Architect 3D is an easy-to-use, powerful, and very realistic 3D house, interior design software. It can make anyone quickly design their dream house with ease on a computer. What is important is that, you can then put your dream house design into reality following the drawing on your computer - i.e.: actually build the house. The small thing can be every detail, the big thing can include the panorama.

The online video playing within a web browser cannot always be detected and downloaded to local drive with help of common downloaders (especially the video that is divided into multiple pieces). At this point, recording it using the traditional desktop/screen capture tools is our only choice. However, at least two deadly weaknesses exist when using them to record streaming videos:

1. The graphics quality is too low, and the frame loss phenomenon is very serious
2. During the video recording process, you can do nothing else but make sure the recording area keeps focused and not obscured, otherwise the unexpected things will be recorded