

Just click the Add new location button in the Trusted Locations window and enter the folder or network path, if you check "Allow Trusted Locations on my network (not recommended)" at the bottom of the window. You can also choose to allow all files from specific folders or other locations to open with no security warnings. You can also click Show Signature Details to view more information. Here you can choose to let the add-in run, trust all files from the publisher, or block it (the default setting). Click the Options button on the bar to open the Security Options dialog box, which provides information on the blocked content. With Office 2007's default security settings selected, you see a warning in the Message Bar at the top of the file window whenever a macro or add-in from an entity not on this list tries to run. Listed under the Trusted Publishers tab are the companies and organizations whose macros and add-ins have an approved digital signature. You can also access the Document Inspector in Word 2007, Excel 2007, and PowerPoint 2007 by clicking the Office button and choosing Prepare > Inspect Document. The 2007 versions of Word, Excel, PowerPoint, and Publisher list an option to remove personal information from file properties on save (this may be grayed out), as well as a Document Inspector button, which searches the file for comments, revisions, and hidden metadata.
EXCEL FOR MAC TRUST CENTER DOWNLOAD
The third and fifth options under Privacy Settings in the right window are checked by default: Download a file periodically that helps determine system problems and Check Microsoft Office documents that are from or link to suspicious Web sites (this last option is missing in Outlook 2007). The security options presented in the Trust Center vary from program to program, but you'll likely want to start by clicking the Privacy Options button. The Trust Center in Microsoft Office 2007 apps centralizes most of security options in the programs. In Outlook 2007 and Publisher 2007, click Tools > Trust Center. To open the Trust Center in the 2007 versions of Word, Excel, PowerPoint, and Access, click the Office button, select the Options button at the bottom-right of the window, choose Trust Center in the left pane, and click the Trust Center Settings button in the right pane. Of course, this being Office, it figures that many of the most important security features-including the new Document Inspector-also reside elsewhere.

One of the most notable additions to Microsoft's 2007 Office System was the Trust Center, which centralizes the security options in Word, Excel, Outlook, PowerPoint, and the other applications in the suite.
