In our April SIMformation, we devote several stories to those now faced with working from home during the Covid-19 pandemic. We have some security tips to help protect your data and keep employees safe from malware on shared PC assets. And we warn against some on-line scams coming in the wake of this "hunker down" time. We also look at some throttling of services from Office 365 as more and more demands are being placed on this Cloud service with people accessing it from home. SIM2K is also offering some free Video Conferencing and Webinar software tools through the end of the year from our partner Intermedia - call us for details. We look at some improvements coming in Windows 10 in Microsoft's Spring update, and finally, we bid farewell to Mark Finegan, SIM2K founder, who passed away at the end of March.