‘Big data’ biz Tableau shares explode 60% in strong IPO debut

Enterprise tech IPOs have seen some big movement over the past few years. Now we can add big data and data visualization company Tableau Software to the list.

A pretty, elegant iPad app for … wait, spreadsheets? Seriously?

Spreadsheets are the awkward, unpopular Mary Katherine Gallaghers of software. A new app, Permanent, turns them into superstars.

Segovia makes Excel into a tool for wrangling big data

BiBo Labs makes an Excel-based tool for generating reports from a variety of database sources.