Online shopping may have only started in the mid-1990s, but that’s an eternity in internet time, and the ways goods and services are sold online is constantly changing. In this course, interaction designer Chris Nodder shares lessons he’s learned from designing ecommerce sites, along with the findings of numerous research studies. Whether you’re creating your first online store or responsible for a major retail site, Chris provides helpful guidelines for every part of an ecommerce site, from the homepage, to product pages, to checkout. Chris also covers user behavior when shopping online, multi-device branding and experience considerations, and the importance of designing your site so users can research before buying and seek support after the sale. He finishes the course by covering how to form a solid team to support your brand and customer experience, which is key to ensuring you’ve developed solutions that work for everyone in your company and for your customers.

Learn the efficient way to create a mix of 2D animations, screen-recordings and talking-head footage for your videos

https://www.lynda.com/Microsoft-Excel-tutorials/Excel-Modeling-Tips-Tricks/2880137-2.html
Excel is the most widely used data analysis software on the market, but many people are not using it to its full potential. Excel can be a great tool for building financial and operational models in business, allowing users to understand what may happen in the future and how the business can position itself. In this course, learn how to build effective and useful financial models in Excel to forecast sales, profits, operations, costs, assets and liabilities, and much more. Instructor Michael McDonald covers rules and best practices for financial modeling and then shows how to set up single-sheet and multi-sheet financial models and add inputs and assumptions, external data, projections, and more. Plus, learn how to determine the accuracy and strength of your models and keep them up to date as the data evolves. By the end of this course, you will have the tools and tricks you need to become a master of Excel modeling.

Ethical hackers: Get an inside look into the tools the black hat hackers use to "sniff" network traffic, and discover how to countermeasure such attacks. Security ambassador Lisa Bock explains what a sniffer is, and how hackers use it to intercept network traffic. She reviews the seven-layer OSI model, active vs. passive attacks, and the different types of protocol attacks, including MAC and macof attacks, DNS caching and forgery, DHCP denial-of-service attacks, and ARP cache poisoning. Learn how ethical hackers have an arsenal of tools to emulate these attacks and techniques, from examining headers and URLs to capturing images. Lisa relies on Wireshark, a network protocol analyzer for Unix and Windows, but also introduces other sniffing tools, including TShark, tcpdump, and CloudShark.