A: 4K â also known as UHD (more on this in the next answer!) â is a picture technology that quadruples the number of pixels found in a full HD picture. These pixels are usually arranged in a 3,840 x 2,160 configuration, compared with the 1920x1080 you get in a full HD TV.
Files with the .7z extension are very similar to Zip files. These files are compressed archive files, usually created by the 7-Zip file archive utility. 7Z files can make it easier to send files and folders over email and the Web.
Tzres.dll is a type of DLL file associated with Microsoft Windows Vista Promotional Pack developed by Microsoft for the Windows Operating System. The latest known version of Tzres.dll is 1.0.0.0, which was produced for Windows. This DLL file carries a popularity rating of 1 stars and a security rating of UNKNOWN.