Is there a way to uninstall 3rd party software installations?
From the dock, Finder displays about 64 Applications on my iMac compared to more than 300 applications on my iMac by way of menu bar / bitten black apple / About This Mac / Overview / System Report / Software / Applications>. Starting on the same path> ... / System Report / Software / Installations> there are about 80 installations on my iMac. Among these 80 installations there are approximately 33 third party installations. I have found no way to delete; click and drag to trash; or uninstall any of the 3rd party installations. What am I doing wrong or not doing right?
I am running macOS High Sierra Version 10.13.5 on an iMac (Retina 4K, 21.5-inch, 2017). The model identifier is "iMac18,2" with a 3.4 GHz Intel Core i5 processor and 8 GB memory (2400 MHz DDR4).
macOS High Sierra (10.13.5), 3.4 GHz Intel Core i5