Apple Computer destroyed analysts' estimates in its first quarter Wednesday, earning $183m (£113.46m), or $1.03 a share, on sales of $2.34bn. First Call consensus expected the PC maker to earn 90 cents a share in the quarter. Ahead of the earnings report, Apple shares closed up 2 5/8 to 106 9/16. Including a variety of one-time charges and gains, Apple pocketed $178m, or $1 a share, in the quarter. The $2.34bn in sales represents a 37 percent improvement compared to the year-ago quarter when it earned $123m, or 78 cents a share, on sales of $1.7bn. In the quarter, Apple sold more than 1.37 million units, including more than 700,000 iMacs and 235,000 iBook computers. The 1.37m units represent a 46 percent improvement from the year-ago quarter. "We are delighted that Apple is delivering strong growth on every front -- revenues, profits and units -- and in particular that our unit growth last quarter was 2.5 times higher than the industry average, which leads directly to market share growth," said CEO Steve Jobs in a prepared release. "Apple also continues to deliver the best asset management in the industry, ending the quarter with less than one day of inventory." The company also sold 350,000 G4 computers, a strong rebound from the fourth quarter, when Apple couldn't get enough chips to satisfy demand for the new G4s. Apple exited the first quarter with positive cash flow from operations of $373m. CFO Fred Anderson said Apple closed the quarter with more than $3.6bn in cash and short-term investments and more than $5bn including its investments in inARM and Akamai Technologies. Despite all the good news, Apple's gross profit margins actually declined to 25.9 percent from 28.2 percent in the year-ago quarter. During a conference call with analysts, Anderson cited three reasons for lower margins:

• Higher-than-expected prices for components, especially DRAM chips
• Increased air freight expenses as the company rushed to get products into the sales channel before the holiday buying season.
• Lower-than-expected sales for MacOS 9.

PaineWebber analyst Don Young was predicting a profit of 92 cents a share on sales of around $2.1bn. "The supply constraint issue will be one of the focal points for the December quarter," Young wrote in a research note. "Apple was hindered by supply shortages in its last quarter." Those shortages of G4 processors weren't as evident in the first quarter. "We were incredibly pleased with our G4s rebounding," Anderson told analysts. Last quarter, Apple beat lowered analysts' estimates, earning $90 million, or 51 cents a share, on sales of $1.34bn. While Apple shares immediately retreated, company officials were quick to point out that although the fourth-quarter sales and earnings would be lower than expected, the company still had a huge backlog heading into the first quarter. At the time, Anderson said Apple now had an order backlog of more than $700m. "Next quarter will be the first in which we will have all four product families" in full production, Anderson said in October. "Units shipped and revenue will be up significantly from the prior and year-ago quarter quarters." And so they were. CS First Boston analyst Michael Kwatinetz recently raised Apple's first quarter earnings estimate to 91 cents a share from 88 cents a share, and reiterated his "buy" rating on the stock. Kwatinetz also raised his revenue forecast to $2.05bn from $1.99bn and said there was a possibility of further upside as units appear to have been better than forecast. Annual revenue forecasts were also raised to $7.7bn from $7.6bn and fiscal 2000 earnings forecast to $3.25 a share from $3.20 a share. In the fourth quarter, international sales accounted for 51 percent of total sales in the quarter, highlighting the popularity of its signature iMac product in Japan and throughout the Pacific Rim. Earlier this month, Apple also announced its long-awaited Internet service provider plan, choosing EarthLink as the exclusive ISP in Apple's new-computer set-up software. Apple, according to the terms of the pact, will also sink $200m into the ISP and receive a seat on the EarthLink board. The Earthlink deal should generate $25m to $35m of gross profit over the next 12 months, Anderson told analysts Wednesday. Steve Jobs also announced that he would no longer carry the interim CEO tag and he unveiled the Mac OS X operating system, a new version of the software that runs Macintosh computers. The system will be preloaded on all of Apple's machines a year from now. Apple's board of directors unanimously voted to grant Jobs the option to buy 10 million shares of Apple stock and gave him a Gulfstream V jet in recognition of the turnaround he has helped orchestrate. "Apple's market cap has risen from less than $2bn to over $16bn under Steve's leadership since his return to the Company two and a half years ago," said board member Ed Woolard in a prepared release. "Steve has taken no compensation thus far, and we are therefore delighted to give him this airplane in appreciation of the great job he has done for our shareholders during this period." Jobs will continue to draw his regular salary of $1 a year. Apple shares moved up to a 52-week high of 118 in December after falling to a low of 32 in March. Sixteen of the 24 analysts following the stock maintain either a "buy" or "strong buy" recommendation. First Call consensus expects Apple to earn $3.21 a share in the fiscal year. During Wednesdnay's conference call, Anderson said he expects strong unit and revenue growth for the rest of fiscal 2000. Apple is aiming for gross margins above 25 percent and operating expenses at about 19 percent for the year. Sergio G. Non contributed to this report See ZDII for US tech investor news. See techTrader for more technology investment news, plus quotes and research.