A Aoife, a chara,
There are a few web sites with technical jargon.
For compter technology check out:
http://www.smo.uhi.ac.uk/gaeilge/tearm_riomh.html#riomhaire
For health care check out:
http://www.smo.uhi.ac.uk/~smacsuib/bng/tobar/hospital.htm There are also some technical dictionaries published by An Gum, the publishing arm of the Irish Government:
Foclóir Biotheolaíochta/Dictionary of Biology
Ainmneacha Plandaí agus Ainmithe/Flora and Fauna Nomenclature
Foclóir Modúlach/Modular Terminology
...
Go n-éirí an fochail leat féin,
Lúcas