File extension .RAS
| Full Name | Developer | Category |
|---|---|---|
| Sun Raster Bitmap Format | Sun Microsystems | Raster Image Files |
The RAS file extension is associated with the .RAS image format, which stands for "Sun Raster Graphic". This type of image format was created by The Sun Microsystems, and is considered to be a raster graphic format, meaning that it stores non-vector image data in a bitmap format. It is unique from other raster graphics in the way that it actually functions as several different bitmap formats in one due to providing support for up to 8 bits per pixel (bpp). This means that it can not only be used to store true-color and grayscale images, but also indexed color ones as well.
The RAS format supports image compression, such as LZW, Run Length Encoding, and Packbits. It is supported across a variety of platforms, from Windows to iOS, and is compatible with most popular image software, such as Adobe Photoshop, GIMP, and IrfanView. Similar file extensions are .IMG, .SGI, and .RGB.
Uses
Due to its compatibility across multiple platforms, RAS files are often used by web developers to serve online services or embed raster images into webpages. Additionally, some gaming formats such as 'Amiga Canvas' also used the RAS file format for their images. Although the RAS file format is no longer actively in use by any Sun Systems or software applications, they are still classed as popular bitmap formats.
Conclusion
In conclusion, the RAS file extension is used for a raster graphics image file which was developed by Sun Microsystems. It has since been replaced by more advanced image file formats (such as .JPG) but still supports most popular image editing software and a variety of platforms. It can be used to store true-color, grayscale, and indexed color images with the support of various compression techniques such as LZW and Packbits.
Programs for WINDOWS system
Programs for LINUX system
After installing the required software, the operating system will usually automatically associate an unknown file type (in this case .RAS) with the new application. If this does not happen, we can help the system a bit by selecting the software for it, which it should always use to open files with the .RAS extension.
When choosing the software we can select the system to use this software every time.
Remember!
Using it for the first time it is good to check whether the .RAS file opened in the application can be read by us and opens in a way that allows us to use it. If everything is in order, select this option the next time you open a file with the .RAS extension. However, if the file has not opened correctly, we have to look for a different software, with which we can open files with the .RAS extension. Select a different software from our list and install it on your computer. After the software is installed, repeat inspection openings of a .RAS file. Sometimes you have to repeat the operation several times.
Other instructions
If none of the programs listed by us to work with the .RAS file has not meet your expectations, you can try searching other websites. But remember to avoid downloading programs "that can open any file". These applications not only have very limited functionality, but may also expose you to expense tens of dollars when purchasing a license.
In the vast majority of cases you will find the program dedicated to support the .RAS file, or any other file format. In addition, there is a chance that it will be a free program, and its functionality (concerning the .RAS file) will be extended to the maximum.
It is also good to check
- if the .RAS file has no errors
- or if it has been copied (or downloaded by the browser) thoroughly
Author’s guidelines
Mr B. Adam
Author of the guidelines / Founder of FileExtension.info
New technologies enthusiast, helping to solve problems with the files.
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