.RAS ファイル拡張子
Sun Raster Graphic
| 開発元 | Sun Microsystems |
| 人気度 |
3.0 | 12 票 |
An RAS file is a raster graphic created on a SunOS workstation. It contains raw or compressed image data, saved with an image depth of 1, 4, 8, 24, or 32 bits. RAS files may contain grayscale, paletted, or full-color images.
詳細情報
Sun Microsystems, which was established in 1982 and acquired by Oracle in 2010, sold workstations and servers that used the Unix-based SunOS operating system. These systems save images in Sun's proprietary Sun Raster Graphic format.
Primarily, Sun Raster Graphics are saved as .SUN or RAS files. Sometimes, the files are instead saved as .RS or .SR files. You can identify a Sun Raster Graphic by using a hex editor to examine the file's header, which always contains the identifying magic number 59a66a95.
RASファイルの開き方
You can open an RAS file in many image viewers and editors. Some examples include:
- ImageMagick (multiplatform)
- XnViewMP (multiplatform)
- qView (multiplatform)
- GIMP (multiplatform)
RASファイルの変換方法
You can use ImageMagick or XnViewMP to convert RAS files to other image formats. For example, XnViewMP can convert RAS files to the following formats (and many others):