Downloading 1 Step UnZip 2.0 from our website was free. The following version: 2.0 was the most frequently downloaded one by the program users. This tool was originally produced by 1StepUnZIP. The program belongs to System Utilities. 1StepUnZIP.exe is the most common filename for this program's installer.
From the developer:
1 Step UnZip is an easy to use unzipping utility that allows even the most novice computer user to unzip and install their downloaded Internet files and programs. With a single click of the mouse, you can unzip and start the installation process of your downloaded file.
You may want to check out more software, such as STEP-NC Machine, Automatically Unzip Files Software or Unzip Wizard, which might be related to 1 Step UnZip.
File Compression
File Compression