Use iPad to increase you productivity

iPad air and mini are the new representative of the iPad, it is fast and light then the first four generations. Lots of people who buy the new iPad would probably left the old iPad to collect dust. Here are a awesome app to make you old iPad increase you productivity.

the app on the video is call <duet display>. It is developed by former apple engineer. This app require you the connect you iPad and Mac with lighting, unlike lots of others app, this may seems inconvenience  but it eliminate the chance of lag. As the video shows, it is easy to use.

How To Open The Trash Correctly

The trash can in mac is a protection of false deletion. However, many people don't know some of it extent function.




First of all, to avoid the annoying warning sign you can us the key combination 「"command"+"option"+"shift"+"delete" 」to delete things that in the trash.

Second, 「⌘+ Delete」functioning opposite in and out of trash bin. 

outside the trash bin, 「⌘+ Delete」puts things into the trash bin.
Inside the trash bin, 「⌘+ Delete」puts things out of trash bin.

Third, 「Option+ Delete」delete whatever that can not be deleted.
Sometimes, the computer may warn you that the content that you trying to delete is current using or can not be deleted for some reasons, when that kind of situations happened, 「Option+ Delete」can handle everything.

Lastly, "Secure empty trash", wipe it unrecoverable.

Usually, you empty the trash bin, the file can be recover by some sort of technological ways. However, "Secure empty trash"can clean it in a unrecoverable way.

3 Hot Keys In Daily Life

Hot keys is what made people who use mac proud. Beside the superiority, convenience also stood behind. Today, I will talk about three extremely convenient hot keys that we use in the daily life.


1. open the airdrop.

Airdrop is what make mac so different, yet, efficient. Users may use it every day, so it is important to have a way that open it quickly.

2. iCloud Drive 

For those people who like the cloud, iCould Drive is the page that they will open it every time they work. To open it, now you only have to press:

3. Dock

Dock is beautiful, but sometimes it can be a hinderance. So, to make it disappear for while, you can press:

The options of "option"

First of all, Beside what I introduce in the last blog about the function of the "command" key, there also a lot of things that you might not know about the "option" key.

If you press on the "option" key and click on the wifi status on the top task bar, you can see the more information regarding the wifi you connect on. And if you press on the "option" key and click on the battery, you can see more information of you battery status.

Practically, try to click on every while you pressing on the "option" key, it alway bring you surprise.

Secondly, to deal with special notation, the "option" key can help you a lot.

If you press on "option" and "shift" key and then press any key on the keyboard, it will type the notation correspondent with the picture above, like  and Ç. And if you only press the "option", you will type the notation correspondent with the picture below.

Also, to see all the Keyboard shortcuts you can check on

https://support.apple.com/en-us/HT201236