Here are some highlights from this past week's earnings coverage from BloggingStocks:

• Bob Evans Farms Inc. (NASDAQ: BOBE) posted stronger-than-expected Q4 earnings.
• Ciena Corp. (NASDAQ: CIEN) beat earnings expectations, but share prices slipped anyway.
• Daktronics Inc. (NASDAQ: DAKT) Q4 results beat expectations and it raised its revenue outlook.
• Diageo (NYSE: DEO) is recession-proof and should deliver solid results, predicts one adviser.
• Donaldson Company Inc. (NYSE: DCI) beat Q3 expectations and raised its full-year guidance.
• Ensco International Inc. (NYSE: ESV) was upgraded because of its earnings growth potential.
• Lehman Brothers Holdings Inc. (NYSE: LEH) earnings prospects don't impress Jim Cramer.
• Netezza Corp. (NYSE: NZ) beat Q1 expectations and offered full-year revenue guidance.
• Potash Corp. (NYSE: POT) earnings are "set to soar" says one analyst, due to rising demand and prices.
• Sherwin-Williams Co. (NYSE: SHW) lowered its Q2 and full-year forecasts, sending shares down.
• Take-Two Interactive Software Inc. (NASDAQ: TTWO) beat Q2 estimates on Grand Theft Auto IV demand.
• Trina Solar Ltd. (NYSE: TSL) beat Q1 estimates but shares fell on the disappointing Q2 outlook.
• Wal-Mart Stores Inc. (NYSE: WMT) was upgraded due to its earnings outlook and increased productivity.

See also: Earnings highlights: Toll Bros., National Semiconductor, Dr Pepper, Guess and others

Also, continued real estate losses are expected to hurt the quarterly reports of banks such as like Wachovia (NYSE: WB), Wells Fargo (NYSE: WFC), and National City (NYSE: NCC). And Steven Mallas wonders why Playboy (NYSE: PLA) shares have tanked since its last earnings report.

Upcoming results to watch for include Krispy Kreme (NYSE: KKD), Pall Corp. (NYSE: PLL), Pep Boys (NYSE: PBY), Korn Ferry (NYSE: KFY), and Casey's General Stores (NASDAQ: CASY).

Visit AOL Money & Finance for more earnings coverage.

Daktronics (NASDAQ: DAKT) is a major supplier of large screen video displays and related control systems. Products include scoreboards and animation displays for sports facilities; advertising displays for businesses; electronic information displays for motorists; and real-time data displays for securities traders. The firm also offers large scale sound and rigging systems for entertainment and sports venues.

The firm surprised the Street last week, when it reported fiscal Q4 EPS of 14 cents and revenues of $129.1 million. Analysts had been expecting six cents and $123.3 million. Management also guided FY09 revenues to points above $599.6 million ($587.91M consensus). The CEO noted development of strong international orders and a strong overall backlog.

Last week Forbes released its annual list of the fastest growing tech stocks, and it shouldn't be much of a surprise that Google Inc. (NASDAQ: GOOG) topped the list, with nearly $15 billion in sales, representing five-year sales growth of 155%, and 30% EPS growth. To make the list, companies had to have significant sales growth over the past year and five years, as well as a good earnings forecast for the next three to five years. Companies with significant legal problems or corporate governance issues were excluded.

Rounding out the top five were Salesforce.com (NYSE: CRM), Ceradyne Inc. (NASDAQ: CRDN), Euronet Worldwide Inc. (NASDAQ: EEFT), and FalconStor Software Inc. (NASDAQ: FALC). Some other familiar names that made the list this year include Red Hat Inc. (NYSE: RHT), L-3 Communications (NYSE: LLL), Adobe Systems Inc. (NASDAQ: ADBE), and Cognizant Technology Solutions (NASDAQ: CTSH). Cognizant has been on Forbes list since its inauguration six years ago. For the full list, see the Forbes article.

Also of interest was the Forbes Fast 15, companies that didn't make the list mentioned above, but which Forbes thought were worth keeping an eye on for their potential. Engineering software maker Ansys Inc. (NASDAQ: ANSS), semiconductor maker Atheros Communications Inc. (NASDAQ: ATHR), Brubaker BioSciences Corp. (NASDAQ: BRKR), and scoreboard maker Daktronics Inc. (NASDAQ: DAKT) top that list. For the full list, see the Forbes article.

So if, like Aaron Katsman, Georges Yared, and Jim Cramer, you are bullish on tech stocks, then there's plenty on the Forbes lists worth taking a look at.

On tonight's MAD MONEY show on CNBC, Jim Cramer began his show saying "Out with the old and in with the new ... media." It isn't all out; he thinks outdoor advertising, traditionally as "old media" as you can get, will survive well because of the new digital ads. One of his two stocks in this category is Daktronics, Inc. (NASDAQ:DAKT), up 165% this year, but he thinks it's a buy and going higher. This isn't a billboard company, rather an interactive image advertising board for stadiums and sports. He's excited about Daktronics because even high schools are starting to add in boxes and special arenas. DAKT closed down 3% at $36.91 in normal trading, but shares rose to $38.30 after he touted the stock. Its 52-week range is $13.74 to $39.09.

[Photo Chris Metcalf]