DeePsea

DeePsea, specifically the latest version 12.12, stands out as a remarkable Photo & Graphics program, focusing on the 3D Design subcategory. Developed by SBS Sensor Based Systems, it brings a highly interactive experience to users looking to create intricate DOOM, DOOM II, Ultimate DOOM, BOOM, ZDOOM (and other DOOM ports), Heretic, Hexen, or Strife levels. The application has been optimized to shine through its Power, Speed, and Ease of use.

With a lightweight program file size of just 2.6 MB, DeePsea can be swiftly downloaded, ensuring users can get started without delay. The program files, named 'deepsea.exe' and 'DeepSeaUI.exe,' encapsulate all the functions and features essential for proficient 3D Design. Users can expect a slew of interactive tools, from WYSIWYG drawing instruments to cut, paste, and undo functions, aimed at fostering an efficient and user-friendly development environment.

In terms of compatibility, DeePsea supports older operating systems such as Windows 7, and 8, making it accessible for users with varied setups. Past iterations, including versions 12.1, and 11.1, laid the groundwork for what the latest version offers and continue to be available for those who might require them.

The program developer, SBS Sensor Based Systems, has ensured that their tool serves both novices and veterans alike, incorporating intuitive key and mouse commands, and even allowing drawing on wall textures. The interactive Prefab tools for creating stairs, doors, rectangles, and polygons give users the ability to instantly generate elements like Stairs, Teleports, Windows, Doors, Pedestals, and Lights.

Pros:

• Small file size (2.6 MB) makes it easy to download and install.
• Comprehensive and interactive toolset that enhances project development.
• Supports older operating systems (Windows 7/8), ensuring broader compatibility.

Cons:

• Limited to editing levels for specific game titles (DOOM series, Heretic, Hexen, Strife).
• Users with modern operating systems beyond Windows 8 may face compatibility issues.

Overall, DeePsea is a free, highly efficient tool for anyone invested in 3D Design within the realm of vintage game level editing, blending ease of use with powerful, interactive features.

You may want to check out more software, such as Deep Sea Tycoon 2, which might be related to DeePsea.