This week sees the Health Care Computing conference as well as conferences for IBM and Oracle users.
The UK's largest IT security exhibition, Infosecurity, which takes place at London's Olympia on 27-29 April, includes a high-level conference.
The IT Directors Forum onboard the cruiseship Aurora sets sail from 12-15 May, and, for techies, the UK Computer Measurement Group holds its annual conference in Oxford on 24-26 May.
Public sector IT users can take stock at Public Sector Expo from 14-15 May in London.
Continental Europe beckons for those users wanting an overview from analyst firm Giga at its GigaWorld Europe event in Paris on 2-4 June, and the HP-Interex EMEA Conference in Madrid on 7-10 June will be of interest for all using HP, Compaq, and Digital machines.
Europe comes to Cardiff on 20-22 June when the IBM small systems user group Common holds its 2004 Common Europe event in Wales.
The pace hots up during June for senior IT users, with the Economist's CIO and IT Directors' Summit on 10 June in London, the Oracle User Group AppsWorld conference, also in London, on 23-26 June, and the major government sector event of the year, the Government Computing Conference and Exhibition at Earls Court, London on 22-23 June.