Paging Bob Vila: High-performance computing (HPC) isn't just for massive conglomerates with billion-dollar budgets anymore. These days, clustered servers running basic processors and programs are making HPC a do-able DIY project -- albeit one that's going to require some dedicated resources and committment to ferreting out complex solutions. Read our special report and see if you'd like to leap into the world of Paging Bob Vila: High-performance computing (HPC) isn’t just for massive conglomerates with billion-dollar budgets anymore. These days, clustered servers running basic processors and programs are making HPC a do-able DIY project — albeit one that’s going to require some dedicated resources and committment to ferreting out complex solutions. Read our special report and see if you’d like to leap into the world of homegrown HPC, too. No hard hat required.Useful wallpaper: Brian Chee likes the way Microsoft’s BGInfo tool puts machine info onto your wallpaper automatically – check it out on the Geeks in Paradise blog.Also useful as wallpaper: Now that InfoWorld is running in an online-only mode, we’ve heard that some readers miss the quiet moments they shared with the print magazine while travelling, or commuting, or… um… in the bathroom. Good news: you can have those moments again with InfoWorld Express, a weekly, printable PDF. Register for it now and enjoy! Technology Industry