The Bendix G-15, a vacuum tube computer originally released in 1956, is now booting, and running code from paper tape. [David, aka Usagi] received the G-15 about a year ago from The System Source ...

Yard cleaning is a tough job without the highest CFM leaf blowers. However, how can you find the most dependable assistant for your cleaning task in a pool of choices?

A handheld leaf blower is a useful tool for your driveway, yard, or garage. It should have good power (CFM and MPH), as well as being comfortable. There are quite a lot of options for you.