You can upload any electronic file to Blackboard (including PowerPoint .ppt files). In Blackboard, go to: Control Panel > select the content area you want to use > Add item > Select a name, then scroll down to the Browse button and attach your PowerPoint file. You can attach any electronic file that same way. If your PowerPoint file is larger than 2MBs in size and you are going to upload several large PowerPoint files, it may make your Blackboard classroom too large and unwieldy--please save the PowerPoint files onto the college's web server.
Contact Technology Support Services at TSS@shoreline.edu to get an account on the web server and assistance on how to upload files to the web server. Once the files are on the web server and have a web address (URL), then link to those web pages from within Blackboard. To do this: go to your Bb classroom > Control Panel > select the content area you want to use > External Link > put the name of your PowerPoint Presentation and the URL of it on the college web server.