


This is set up to handle 32 and 64bit through the same install based on the machine it's installing on. However, you can follow these steps: Create working JDK directory (C:JDK in this case)Download latest version of JDK from Oracle (for example jdk-7u7-windows-圆4. The following code checks for the new version (9.20) and goes to look for the old version (4.65), uninstalls it if it finds it, or just goes to the install if it doesn't find it. JDK is not available as a portable ZIP file, unfortunately. However, you’ll have to make sure to download the most recent version of the software, as well as any necessary programs and drivers. qn works as an optional replacement for /q that is stated in the FAQ (/qn is for quiet with no user interface.) /norestart is also optional but works. Optional INSTALLDIR'C:Program Files7-Zip' can be added to either line. 圆4 using MSI from download supressing restart, using default msi name. For 64bit he used MSIs and for 32bit he used the executable version. While it’s impossible to download 7Zip to your Mac without downloading the necessary programs, it is possible to install the program on your Mac. msiexec.exe /i '7z920-圆4.msi' /qn /norestart.

Download both the 32-bit and 64-bit versions of the MSI installation files. For this install I had to uninstall the previous version that the former SysAdmin had installed. It can be used to distribute 7-Zip to computers using a software management.
