The file extension JPG stands as a Picture Extension that means:
Both JPEG (Joint Photographic Experts Group) and JPG (Joint Photographic Group) are bitmap compression formats for picture and image files with compression ratios ranging from 10:1 to 20:1. In fact, JPG and JPEF file formats are identical. Older DOS-based computers were designed to handle a maximum "3-character file extension" which is why JPG was attributed to compressed image files. Newer Operating systems such as Windows XP and Vista allow for longer file extensions as evidenced by ".html". XP and Vista will also support the older JPG file extension.
.jpg is a picture format.
Image file
Nothing. .jpg is the default file extension for saving non-animated images.
The letters "JPG" in a JPG file stand for "Joint Photographic Experts Group," which is the organization that created the JPEG image compression standard. The ".jpg" file extension indicates that the image uses this lossy compression method to reduce file size while maintaining reasonable image quality. The numbers in a file name (if present) typically represent a version, sequence, or other identifying information chosen by the user or the software that created the file.
A jpg otherwise known as jpeg is an image file. When you save an image from the internet .jpg or .jpeg is the default save extension.
The file extention is just .jpg The 128 x 96 is just a file size - it is NOT part of the extention.
.jpg
File extension. Such as .docx, .wmv, .jpg
Jpgs are normally photographs.
The file extention is JPG - thus it is a (compressed) picture. The numbers are just the size of the picture - units unknown.
jpg extend for joint Photographic Experts Group. jpg is a extension of images file. when we capture image from Mobile and Digital cemra than Image save with .jpg extension like jpg one more extension of image .gif is use for graphics picture. like as word.doc,excel.xls,Powerpoint.ppt.
There is no advantage. This is the default file extension for non-animated images.