What is a webinar? The word âwebinarâ is a blend of âwebâ and âseminarâ. A webinar is an event held on the internet which is attended exclusively by an online audience. This distinguishes it from a webcast, which also includes the presence of a physical audience. Other terms used as alternatives for webinar are web event, online seminar, webcast, web lecture and virtual event.
Now days, new monitors have a 60 Hz Refresh Rate that gives you the option to change the Refresh Rate up to 70 Hz, if your monitor is compatible. A high performance monitor can set the Refresh Rate to 120 Hz. If your Monitor Rate is higher, your display is better and very comfortable. If you want to change the Refresh Rate then do that in the Control Panel. Windows selects the best display settings such as Screen Resolution, Refresh Rate and Color. You open the Control Panel and select the Adjust Screen Resolution under the Appearance and Personalization and click on it.
You can control the volume of your Mac, which microphone to use, and which alert sounds to play from the Sound pane of System Preferences. 1  Open System Preferences. 2  To change the alert sound played when your Mac wants to get your attention, click the Sound Effects tab, then select a sound in the alert sound list. If Double-Click Speed appears, you can use the Double-Click slider to adjust speed. 2  If your mouse has a scroll wheel, you can use the Scrolling slider to adjust speed. 3  To change gesture settings, click the More Gestures tab. 4  You can enable and disable gestures for swipe and Mission Control.