hello, I downloaded the trial version of Optisystem 20 to my computer, but my computer did not support the program. I want to uninstall and install Optisystem 16, is it possible? I need to be able to use the program as soon as possible. I want to benefit from the trial version. Can you send me the link too? This is how the site asks for a password to download. How can I download the trial version for 16.0.0? I really need it. Please guide me please help me
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