Thanks, Bob, and good morning, everyone. I will cover some key financial highlights for both the fourth quarter and the full fiscal year. We ended fiscal year 2012 with software revenue of $201.8 million, primarily driven by the strength of enterprise transactions. During fiscal 2012, enterprise software revenue, which we define as deals over $100,000 in software value, accounted for 52% of software revenue. This was an increase of $33.1 million, or 46%, over the prior year. In addition, the number of enterprise transactions increased by 37% in fiscal 2012. For the quarter, we reported software revenue of $58.8 million, which was up by 34%, or $14.8 million, over the prior-year period. Our software revenue from deals over $100,000 increased by 41% over the prior-year period and 32% over the prior quarter. The number of enterprise software deals over $100,000 increased 32% year-over-year and 51% sequentially. Our average enterprise deal size was approximately $235,000 during the current quarter compared to $219,000 in the prior-year period and $269,000 in the prior quarter. The average enterprise transaction was approximately $241,000 for the full fiscal year versus $226,000 in fiscal 2011.
Our enterprise segmentation strategy has been validated by our solid results over the past several quarters. During Q4, the strength of our business was driven by strong demand for the following Simpana functionalities: virtualization solutions, source-side deduplication, archiving and Intel's Snap-based data management solutions, formerly known as SnapProtect. Also we continue to see an increased demand for our capacity-based licensing models, which has a direct correlation to the underlying volume of data under management.
During Q4, over 60% of our software revenue was licensed and priced based on our capacity models. During fiscal 2012, approximately 62% of software license transactions were sold on a capacity basis. The revenue mix for the quarter was 52% software and 48% services.
Services revenue for fiscal year 2012 was $204.8 million, an increase of 24% year-over-year. Services revenue for Q4 was $55.3 million, an increase of 21% year-over-year and 6% sequentially. As a result of our strong maintenance attach and renewal rates, deferred revenue continues to grow on our balance sheet to record amounts. During fiscal year 2012, revenue from the U.S. generated 61% of total revenue, resulting in a 30% increase over fiscal year 2011 while revenue from international operations account for 39% of total revenue, resulting in an increase of 27% over fiscal year 2011.
For the quarter, revenue from U.S. operations generated 61% of total revenues, resulting in a 34% year-over-year increase. While revenue from international operations generated a balance, resulting in an 18% year-over-year increase.
Geographically, we had strong growth in the Americas, Europe and China. On a year-over-year and sequential constant currency basis, foreign currency movements did not have a material impact on either Q4 revenues or earnings per share. For the quarter, software revenue from our direct sales organization represented 17% of software revenue, which increased by 62% year-over-year, or $3.8 million, and 56%, or $3.6 million, sequentially. Software revenue from indirect distribution channels represented 83% of software revenue, which increased by $10.9 million, or 29%, year-over-year, and $3.7 million, or 8%, sequentially.
For the quarter, total revenue through Arrow contributed approximately 24% of total revenue, growing 18% year-over-year and down 2% sequentially. For the year, our U.S. federal government business grew approximately 23% and represented 7% of total revenue. For the quarter, the U.S. federal business declined 22%, but grew 11% year-over-year.
We added over 500 new customers in the quarter. Our historical customer count now totals approximately 16,100 customers. Gross margins were 87.4% for the quarter compared to 86.9% in the prior-year period. For the year, gross margins were 87% compared to 87.1% in the prior fiscal year. Total operating expenses were $77.4 million for the quarter, up approximately 12% sequentially and 30% year-over-year. Sales and marketing expenses increased by $16.3 million, or 38%, over the prior-year period, and $6.4 million over the prior quarter, or 12%, sequentially.
The increase in sales and marketing expenses is primarily due to higher commissions on record revenue and investments made in field sales and field technical resources. These investments have enabled us to increase our market share and brand awareness as well as to continue our best-in-class support. Non-GAAP operating margins were 18.5% for the quarter, resulting in operating income of $21.1 million. Q4 EBIT declined by 90 basis points year-over-year and 50 basis points sequentially.
For the full fiscal year, EBIT margins increased by 130 basis points, which was 30 points better than we had previously guided. For fiscal year 2013, we expect to continue to make investments that will enhance our growth with both new innovation and solutions to support big data needs that will extend our leadership position in the market. With this in mind, we expect to improve fiscal year 2013 operating margins by approximately 75 to 100 basis points. In Q1 of fiscal 2013, we will continue to aggressively invest in customer facing sales and technical resources as we continue to penetrate the enterprise segment of the market. Please keep in mind that a typical sales rep takes about 12 months to become fully productive. So in the short term, as we hire aggressively, they will have a negative impact on margins.
We ended the quarter with 1,437 employees, up from 1,389 at the end of December. We had targeted a higher Q4 ending headcount, which will carry over into Q1. As such, we expect the number of headcount adds in Q1 to continue to ramp as we build out our sales and support organizations to meet our growth targets for fiscal year 2013.
Net income for the quarter was $13.7 million, and earnings per share was $0.29 per share based on a diluted weighted average share count of approximately 47.4 million shares. For the year, net income was $47.6 million, and earnings per share was $1.01 per share based on a diluted weighted average share count of approximately 47.2 million shares and applying a 36% pro forma tax rate for fiscal 2012 versus the 34% pro forma tax rate used in fiscal 2011. The company is planning to use a pro forma tax rate of 37% for fiscal 2013, which is higher than the 36% rate we used in fiscal 2012. We had previously communicated a pro forma tax rate of 38% for fiscal 2013.
For the past several years, we have consistently increased the pro forma rate and as a result of our tax planning, we believe that a 37% pro forma rate is more appropriate for fiscal 2013.
We expect our cash tax rate to remain lower than our GAAP tax rate through fiscal 2013. Our cash tax rate will approach our long-term terminal GAAP tax rate over the next few years. During fiscal year 2012, our cash tax rate was approximately 14%.
For fiscal 2013, we anticipate that our diluted weighted average share count will be approximately 1.5 to 2 million shares higher than the fiscal 2012 diluted share count.
As of March 31, our cash and short-term investments balance was $300.2 million. For the quarter just ended, cash flow from operations was $30.1 million. Free cash flow, which we define as cash flow from operations less capital expenditures, was $28.7 million, which is an increase of 59% over the prior-year quarter and 10% sequentially. The increase in free cash flow is a result of favorable changes in working capital on the balance sheet.
For the quarter, our DSO was 53 days, which is down from 59 days in the prior quarter and down from 70 days in the prior-year period. The lower DSO was primarily due to improved linearity.
As of March 31, 2012, the company's deferred revenue balance was approximately $147.4 million, which is an increase of $34.5 million, or 31%, over the prior year period and up 13% sequentially.
That concludes the financial highlights. I will now to the call back over to Bob. Thank you.