To be honest, it’s hard to hand down any definitive verdict. Final file sizes are measured using the "size" metric shown in the Windows Properties menu for each finished archive. zip.Ĭompression speeds are measured using a stopwatch. The built-in Windows 7 compression utility also uses. That means WinRAR will be compressing to. These tests will be conducted using the native file format and default settings of each program. We’re going to compress the same files with each and measure how long compression takes and the size of the finished archive. There are several popular ways to compress a file, but which is the best file compression method? To find out we’re comparing WinZip, WinRAR, 7-Zip and the native file. It also reduces bandwidth usage and the time required to move a file between PCs. Reducing a file’s size makes it easier to email or place on a flash drive. File compression is an important and common task users frequently ask of their computers.
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