 Hi everybody, I'm Jen with opensource.com and I have a brand new top five articles of the week for you today, September 16th. At number five, three open source alternatives to PowerPoint. Looking to give a presentation? Want to use an open source tool to design it? Well, check out these three open source alternatives to PowerPoint from Jason Baker. At number four, to gamify or not to gamify community. This month, Jonah Bacon looks at a bunch of accomplishments to learn how gamification can help onboard new community members. At number three, Linux helped me grow as a musician. Antoine Thomas started using Linux for everything, especially making music. Read on in our latest My Linux Story. At number two, the rise of the shareable document. Using open document formats could create a domino effect where more and more work is modified and shared. Stephen Ovadia explains. And finally, at number one, why would a company not in the business of software development create an open source program office? We look at four big reasons in, four big ways companies benefit from having an open source program office by John Mark Walker. That's it for the top five this week. Hope you enjoyed it. Hope to see you next time. Have a good one.