ProgramData is normally a hidden file. To 'Show Hidden Files' go to Start Menu/Control Pane/Appearance And Personalization/Folder Options/View tab. Select the 'Show Hidden Files and Folders' option and hit 'Apply'

On Windows XP, the Spectrasonics folder is located here:
C:Documents And SettingsAll UsersApplication DataSpectrasonics
This will work for some users, but not all; had a few on Mac try it to no avail (on Mac the htmlcache folder is in Library/Application Support/Steam/config). Some users also have luck by clearing the download cache through Steam's own Settings (in the Downloads tab), or clearing the browser cache or cookies (in the Web Browser tab in Steam's.
Can I keep playing my Mac games that I purchased that are 32-bit? You will still have access to your 32-bit Mac games in your Steam Library. We are not removing these games from your library and they will continue to work on macOS 10.14 Mojave and earlier, Windows and in many cases Linux as well. In this article, you will learn how to uninstall the Steam games, the Steam account and the Steam app on your Mac. Contents: How to uninstall Steam games from your account. How to delete a Steam account. How to uninstall Steam on Mac manually. Open the Steam app → go to your Library → select the game you want to remove. Dec 12, 2016 And remember, the system level /Library folder is different from the user level /Library. How to Access User Library in MacOS Mojave, macOS Catalina, and MacOS Sierra. If you don’t need to constantly show the /Library folder on the Mac, you can just access it when needed by using the “Go” menu. Steam Family Library Sharing allows family members and their guests to play one another's games while earning their own Steam achievements and saving their own game progress to the Steam Cloud. It's all enabled by authorizing shared computers and users.
Documents And Settings is normally a hidden file. To 'Show Hidden Files' go to Start Menu/Control Options/Folder Options//View tab. Select the 'Show Hidden Files and Folders' option and hit 'Apply'
The data files for Omnisphere are stored in your STEAM folder. When you update your patches or soundsources, you are updating files in your STEAM folder, which was created when you originally installed Omnisphere. Your STEAM folder is located inside your Spectrasonics folder. See the instructions below to find your Spectrasonics folder. Inside your Spectrasonics folder you'll find STEAM, which may be the STEAM folder, or it may be an alias (Mac) or Shortcut (Window) to the STEAM folder.
On Mac, the Spectrasonics folder is located here:
Macintosh HD/Users/<Your Username>/Library/Application Support/Spectrasonics
From Mac OS X 10.7 and higher, Apple have made the User - Library folder a hidden folder by default. This is to stop general Mac users fiddling with settings, however, music makers will require using this folder from time to time.
Please see the handy article below on how to unhide your User Library folder in Mac OS X 10.7 or higher
On Windows Vista and Windows 7, the Spectrasonics folder is located here:
C:ProgramDataSpectrasonics
ProgramData is normally a hidden file. To 'Show Hidden Files' go to Start Menu/Control Pane/Appearance And Personalization/Folder Options/View tab. Select the 'Show Hidden Files and Folders' option and hit 'Apply'
On Windows XP, the Spectrasonics folder is located here:
C:Documents And SettingsAll UsersApplication DataSpectrasonics
Documents And Settings is normally a hidden file. To 'Show Hidden Files' go to Start Menu/Control Options/Folder Options//View tab. Select the 'Show Hidden Files and Folders' option and hit 'Apply'

Storing sound files on a secondary drive
If you are wanting to store your Omnisphere audio files on a second hard drive, you can put the Spectrasonics/STEAM folder onto your second drive. You will then need to create an alias or 'short cut' to this location on your main Mac or Windows drive. You can create an alias (Mac) or a short cut (Windows) by right-clicking (ctrl+click for Mac users) the STEAM folder and selecting it from the menu.
Once you have done this, you will then need to either locate or create the following folder on your main drive:
Steam Library Mac Location
On Mac, the Spectrasonics folder needs to be created here:
Macintosh HD/Users/<Your Username>/Library/Application Support/Spectrasonics
On Windows Vista and Windows 7, the Spectrasonics folder needs to be located here:
How To Find Steam Library Mac
C:ProgramDataSpectrasonics
On Windows XP, the Spectrasonics folder needs to be created here:
C:Documents And SettingsAll UsersApplication DataSpectrasonics
Steam Library Black Screen Mac
You will then need to move the STEAM alias folder (or the STEAM short cut folder) into the Spectrasonics folder on your main drive.
Uosteam Macro Library
Note: On Mac, once you have placed the 'STEAM alias' folder on your main drive, you will need to rename it removing the word alias from the file, otherwise it will not work. You should now have a 'STEAM' folder on your main drive that is pointing to its actual location on your second drive.
Now when you close and re-launch your host application, Omnisphere should be pulling the audio files from off of the second hard drive.