Users were able to enlarge or shrink their setup without having to make headache-inducing software upgrades as well.

用户不必作出令人头痛的软件升级就能够放大或缩小其设置。

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And millions of entrepreneurs who have been waiting to invest in their businesses will receive new tax incentives to help them expand, buy new equipment, or make upgrades -- freeing up other money to hire new workers.

WHITEHOUSE: President Obama Signs Tax Cuts and Unemployment Insurance Legislation | The White House

Comparably minor hardware upgrades like more RAM or better video cards will likely make a major difference in your old system's performance.

CNN: How to squeeze the most from your computer