Installing Sametime clients
Sametime clients can be installed on a Windows or Mac machines.
About this task
Beginning with Sametime version 11, all directories and registries are HCL branded. If you
are upgrading from a previous Sametime client, you must uninstall that version and
then install Sametime version 11 or later.
Note: For version
12, upgrades on Windows and Mac are supported from a Sametime 11 client.
Upgrades from a 9.0.1 or earlier versions on Windows are not supported. If you
run a version of Sametime that is not supported for upgrades, you must uninstall
that version and then install Sametime 11.