When you upgrade the software, the sample data files may be overwritten by new versions of these files. MedCalc download page offers MedCalc new installations, program updates, MedCalc file. When you run the software for the first time, several MedCalc sample data files will be copied into your documents folder, typically into You should re-enable it as soon as installation has been completed. Then execute medcalcsetup32/64.msi and follow the instructions for the installation procedure. If you have previously installed MedCalc, you must close any open (running) copy of MedCalc first. Temporarily disabling your anti-virus program may help if you're having trouble with your installation. The MedCalc installation files are suitable for new installations only as well as software updates. Anti-virus programs can sometimes interfere with the MedCalc installation process.How to determine whether a computer is running a 32-bit version or 64-bit version of the Windows operating system (link to Microsoft website).If you want to install the 64-bits version and you have a 32-bits MedCalc version already installed, you should first remove that older MedCalc version through your Windows control panel.

Then execute medcalcsetup.msi and follow the instructions for the installation procedure. If you have previously installed MedCalc, you must close any open (running) copy of MedCalc first.The MedCalc installation files are suitable for new installations only as well as software updates.

MedCalc 22 can read all previous file formats but when saved, the new file format is used. Important: files saved in MedCalc version 22 cannot be read by previous MedCalc versions.

For android download MedCalc 22.007