In fact, this really and Win7 does not matter, in the era of XP, GIF LZW compression algorithm is a compuserv developed a free algorithm. But later, the compression algorithm used in the GIF file suddenly became the Unisys company's patent, and if you want to develop a program to generate (or display) GIF files, you need to pay royalties to the company.
So in Win7, a lot of looking at the software, such as the system from the Windows Picture Viewer, Google Picasa and QQ images, can be cattle to see the map, the United States to see the picture, ACD and so can not display GIF animated pictures.
There are two ways to solve the problem that Win7 does not move when looking at GIF pictures:
Method One: Drag the picture to the browser, such as IE, Firefox, Chrome, Safari, etc.
Method Two:
Install some plug-ins, can also solve this problem, such as a: Image Viewer for Windows software
1, download and install the Image Viewer for the Windows:image Viewer for Windows.rar (size 727k, download times: 205)
2, RIGHT arrow any one GIF picture, choose to open the way--Open the default program
3, Find Photo Gallery Viewer, if the referral program does not, you can point to other programs to find, be sure to check: "Always use the selected program to open this file," and then click OK, try to double-click the picture is not moving?
PS: This photo gallery Viewer is not an icon, it doesn't matter, do not care