Latest questions about "support date"

We are using 'DigitalPersona Pro Workstation 4.43'. Could you let me know what is the end of life/support date for it and where I can find this information?

We need to get the support dates for the following drivers: SHARP AL-2020/2030/2040 Series MFP Driver SHARP AL-2030/2040CS Series MFP Driver SHARP AR,MX-B,M Series PCL/PS Printer Driver SHARP...