In one sentence, describe what the following article is about: Select Microsoft Excel from the Start menu to open it. Once you’ve launched Excel, you can either choose to open an existing Excel file or create a new one. If you choose to create a new document to link to a PowerPoint presentation, you need to save it first as an Excel file before you can do any kind of linking. Launch Microsoft PowerPoint by selecting it on from the start menu. Once it launches, you can either open an existing PowerPoint presentation or create a new one by clicking the File button on the upper-left corner of the menu bar.
Summary: Open the Excel file you wish to link with the PowerPoint presentation. Open the PowerPoint file you wish to have the Excel file linked to.

In one sentence, describe what the following article is about: Connecting your printer to your local Wi-Fi network helps save space and less trouble in cable connections. To connect your printer to your Wi-Fi, connect your printer to your router, enable network sharing of your printer, then add it as network printer. The user should be an administrator to do this. Access restrictions have been enforced to avoid exploitation of the network. Without these restrictions, the security of your unit could be compromised, and therefore, IT services deems them necessary. Access on the wireless network will be limited to the following ports:  RealPlayer ports (554, 6970, 7070) FTP Lotus Notes SSH Popular IM ports (Yahoo IM) - Webcam via Microsoft applications is not available due to security risks, Yahoo and Skype do work ArcGIS (Earth Science application) SciFinder Scholar (Science/Library application) and a few others mainly used for staff purposes Printing (515, 9100, 631) Basic Web-Browsing ports (HTTP, HTTPs) Open any file that can be printed, such as a photo, text document, or PDF. From the File menu, choose Print (or press Command + P).  In the resulting Print dialog, see if your printer is in the Printer pop-up menu. If it appears, select it, and you should be ready to print. If the printer does not appear in the Print dialog, choose ”Add Printer” from the Printer pop-up menu; the Printer Setup Utility will open. Click the “Add” button in the Printer List window. A list of printers that are available to you should appear. Select your printer and click “Add.” After selecting your printer, you should be ready to use your printer.
Summary: Make sure the Wi-Fi printer has been configured to join your Wi-Fi network. Make sure you have passed some access restrictions of the Wi-Fi printer, like MAC address filtering. Use the printer to connect it to the Wi-Fi network.

In one sentence, describe what the following article is about: your oven to 425 °F (218 °C) and grease 2 baking sheets.   Spread them out until they are in the shape of an oval and are approximately 6" by 3".  You should be able to fit only about 4 "cookie-wafers" on each baking sheet.     DO not let them cool, so work quickly, otherwise they'll be too stiff to roll and hard to fix.  The filling will become burnt, if you leave them on to bake a few moments longer, and it's a pain to have to rework the chocolate into the cookie again.
Summary:
Preheat Mix together all the ingredients, until they are all well blended together. Cover the mixture and refrigerate for 2 or more hours. Spoon about a tablespoon worth of dough onto one baking sheet. Bake the wafers for 6 minutes. Prepare the inner filling, mixing all those ingredients together. Remove the wafers from the baking sheet, and place them on a clean surface. Drop some of the filling onto the wafer, and make sure to spread the filling until the filling not quite reaches the edges of the wafer. Use a chopstick to roll the wafer&filling pieces up.