For many entrepreneurs, start-ups are a labor of love.
Build what you want to see created in the world is the advice offered by Twitter co-founder and Chairman Jack Dorsey to young entrepreneurs.
“I wanted my family to use it, my friends to use it,” Dorsey said. He admits falling in love with SMS, or short messaging service, technology when it first came to the U.S.
And what about the micro-blogging site today? Twitter has some “interesting” scaling issues, with massive spikes in traffic volume. “Engineering for that is very difficult,” he said at the Demo conference in Silicon Valley.
Here are several less-established start-ups at the conference hoping for similar breakthroughs:
*Delphix. The company announced the commercial release of its database virtualization software. The product is designed to save companies money on storage hardware. Big corporations have multiple storage devices holding databases and an opportunity for consolidation. Delphix has several customers, including Staples and TiVo
*Metabeam. Metabeam’s Slideshow sends information about a television show or movie to a touch-screen device, such as an iPad. Ten thousands of people are already using the product, which was announced at the show.
*E-Fuel: The company ships an at-home systems for making ethanol from biomass, such as yard waste. (But don’t think yardwaste, because you would have to come up with a way for breaking down the plant material and converting it into sugar.)
Instead, E-Fuel owners are best off relying on distributors to will sell them distilled plant sugar in liquid form. Put the sugar solution in the fermentation tank and pump ethanol into your car. Cost: $10,000.
Posted by Mark Boslet 






