================================================================================ UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): March 29, 2004 AVOCENT CORPORATION (Exact Name of Registrant as Specified in Charter) DELAWARE 000-30575 91-2032368 (State of Incorporation) (Commission File Number) (I.R.S. Employer Identification No.) 4991 CORPORATE DRIVE HUNTSVILLE, ALABAMA 35805 (Address of Principal Executive Offices / Zip Code) (256) 430-4000 (Registrant's telephone number, including area code) ================================================================================ Item 5. Other Events and Regulation FD Disclosures On March 29, 2004, Avocent Corporation publicly disseminated a press release announcing a definitive agreement whereby Avocent will acquire OSA Technologies, Inc. subject to the approval of the OSA Technologies, Inc. shareholders, continued due diligence, and certain conditions precedent to closing. The information contained in the press release is incorporated herein by reference and filed as Exhibit 99.3 hereto. Item 7. Financial Statements, Pro Forma Financial Information and Exhibits. (c) Exhibits. 99.3 Press Release dated March 29, 2004. SIGNATURE Pursuant to the requirements of the Securities and Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. AVOCENT CORPORATION Dated: March 29, 2004 By: /s/ Douglas E. Pritchett ------------------------------------- Douglas E. Pritchett Senior Vice President of Finance, Chief Financial Officer and Treasurer EXHIBIT INDEX Document Page Nos. -------- -------- Press Release dated March 29, 2004........................... Exhibit 99.3, 1-4