Computer Tricks and Secrets

You can now use the WhatsApp messenger on your Mac or Windows PC provided you have the WhatsApp app running on a mobile phone that is not an iPhone. Go to web.whatsapp.com on your desktop, scan the QR code on the screen with WhatsApp on your phone and you can instantly send or receive messages to any of your WhatsApp contacts from the computer. WhatsApp supports desktop notifications in Google Chrome so you can read your messages even if the WhatsApp web app is open in some background tab. The other benefit is that you can send pictures from your desktop or the DSLR SD card without having to transfer the bulky file to your mobile. There’s no support for sending audio or video files though. The other limitation is that your mobile phone should be connected to the Internet for you to use WhatsApp on the web. If you right-click on the profile picture of any WhatsApp contact, you’ll get a link that looks something like this; https://web.whatsapp.com/pp?t=s&u=919760008596 Here the blue ...

A Friend has a book publishing business and have customers across the country who sell these books. They are old-school businesses that always relied on paper-based forms and fax for sending orders but now that they have WhatsApp on their mobile phones, they write their requirements on paper, snap an image and send it via WhatsApp. On this side, the received WhatsApp images are saved to the computer, printed and sent to the respective departments for processing. The problem with the workflow is that there are quite a few steps involved after the WhatsApp image is received. Since WhatsApp neither offers a desktop client and nor does it allow integration with services like IFTTT or Zapier, the incoming images have to manually transferred from the phone to computer for sending to the printer. Is there a way to automate these steps? Yes. When a photograph, or any media file, is received inside WhatsApp, it is automatically saved to the phone’s physical memory. The media is downloaded witho...