The top 10 companies in the 2017 Forbes list for the Software & Programming industry are listed in the following table: All values listed in the table are in billion US$, Forbes lists market capitalization as of February 2017. List of the largest information technology companies. List of largest Internet companies.
Instructions. Make sure the appropriate devices are connected to the HDMI port and headphone jack on your computer. (Ex: display to HDMI and pair of headphones to headphone jack). Click Start (blue Windows logo) and select Control Panel from the list of options on the right hand side.Select the category labeled Hardware and Sound. Under Sound, select the option Manage audio devices..Ex: display to HDMI and pair of headphones to headphone jack). Click Start (blue Windows logo) and select Control Panel from the list of options on the right hand side. Select the category labeled Hardware and Sound.
In reply to: How can I use headphones on tvs without output jacks. You can open up the back of the TV, find the internal wires going to the TV speakers, cut them, and splice in your own wires leading out of the back of the TV, ending them in whatever connectors you need for your headphones.n reply to: How can I use headphones on tvs without output jacks. You can open up the back of the TV, find the internal wires going to the TV speakers, cut them, and splice in your own wires leading out of the back of the TV, ending them in whatever connectors you need for your headphones.