Amazon Prime gets you fast, free shipping and a lot more. Don't want to shell out $139 for a year of membership? No problem. We rounded up ways to try it out for free or get a big discount, along with 11 cool perks you'll use all year.

Screenshots are common practice, but you often capture more than you need. Revealing too much of your screen in a single image can actually threaten your security. Instead, you can take a screenshot with precise cropping, so that you include only what you want.

On a Mac, press Command + Shift + 5, and a rectangle will emerge, which you can manipulate as much as you want.

On a Windows PC, go to Start, enter the Search Bar, and type Snipping Tool. This will give you a similar box that you can drag to any shape over your screen.

Check out some more Windows tricks you will love.

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Most home security systems are a pain to set up, a pain to use and a pain to budget for every month. Not SimpliSafe. It's Kim's home security pick for good reason. You buy everything online, set it up yourself and monitor everything in an easy-to-use app. Don't just take our word for it. See what SimpliSafe customers have to say.

Get Android tips, tricks and updates to your inbox twice a week. Coming up soon: How to hide files and folders on your PC. Handy!

Small businesses have unique needs, and it’s more important than ever to have the right people on your team. That’s why I trust LinkedIn Jobs to help. LinkedIn Jobs matches your open role with qualified candidates and puts your post in front of members every day so you can hire the right person faster. Find the perfect fit for your business with LinkedIn Jobs.

There's always new tech to spend money on. All those bright, shiny gadgets and expensive subscriptions add up. I have a trick to save your budget that tech companies don't want you to know about. You can thank me later.

Your iPhone comes with a nifty native calculator app. Most of us only use it for simple math problems — adding, multiplying or calculating tips at restaurants. But there are a lot of iPhone calculator tips you might not know about.

When you own your own business, you're the CEO, the marketer, the IT person and the data analyst. Don't go it alone. Get Kim's must-read small biz tips every week.

When you're trying to take the perfect picture, you know how important the right lighting is. Scientists also need perfect lighting to take detailed photos of planetary bodies within our solar system. But sometimes, the light from the sun just doesn't cut it and they need another source to capture the perfect shot. The way they do it is genius, really.