Tool changing 3D printers are hot. The idea is that instead of switching filament, you swap out hot ends or other tools. That isn’t a new idea. However, most tool changers are expensive.

To help you get started, CNBC Select reviewed and compared a variety of free budgeting tools and we narrowed down our best picks for just about anyone: beginners, investors and small business owners.

The blank line separating the summary from the body is critical (unless you omit the body entirely); tools like rebase can get confused if you run the two together. Write your commit message in the ...

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The blustery wind and driving rain may have died down but power cuts, ferry cancellations, flight backlogs and rubberneckers still confound the capital. Audio ...