As more of us work away from the office these days, not me I must point out, it seems increasingly important to have control of your desktop PC at all times. This can be done by employing a good secretary or having a mobile software solution such as Remote Desktop for Mobiles. With this app you can send and receive emails, surf the internet, edit Word documents and search, save and transfer files. Pretty much everything you normally do when sat at your desk.
WhatsApp Business is Live: What is WhatsApp Business?