Hewlett-Packard (NYSE:HPQ)

While HP is still the world's largest PC maker, that gap is narrowing, with increased competition coming from Asia. However, the real problem is marketwide, affecting every player in the industry. It all comes down to the slowing demand for PCs, which flattened out in the second quarter of this year.

There were high hopes that Microsoft's (NASDAQ:MSFT)

Some investors may be intrigued by HP as a potential "value stock" right now, especially with dividends up above 3% and falling substantially over the course of the past year. However, Fool.com analyst Andrew Tonner classifies this as a textbook case of value stock versus value trap -- with HP landing squarely in the latter category. Shares may be empirically cheap, but they can (and probably will) continue to spiral downward.

For more, check out the following video.

In a nutshell, if you're looking for strong long-term investments, steer clear of HP and other PC-makers such as Dell(UNKNOWN:UNKNOWN)

Andrew Tonner and Anand Chokkavelu have no positions in the stocks mentioned above. You can follow Andrew and all his writing on Twitter at @Andrew Tonner. The Motley Fool owns shares of Microsoft. Try any of our Foolish newsletter services free for 30 days. We Fools don't all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.