Hello @netcalibre
If you start your browsing from https://wiki.comodo.com/, you will be able to reach the correct links. We also would like to point out that the link you provided is for the older versions.
Hello @Joners We are here for you and constantly developing our product to meet your needs. Our development teams are working on bringing new patch management with the same parity with the old patch management. We are working to bring MacOS and Linux Patch management in the first half of 2018 respectively.