I have written these pages in English so that as many as possible can read my pages. Unfortunately my English can sometime be quite horrible, so please email me (at magnushj@fys.uio.no) if you see some misspelled words or if there is something you don't understand. Thanks to Egil Rognvik for helping me a lot with correcting my English.

I will also be very happy if you out there on the net could give me some feedback (both positive and negative) on what you think about my pages. Many of my pages use a lot of graphics so it may take some time to download them if you have a slow link.

Copyright by Magnus Hjelstuen. These pages can not be copied to any other web-site or published (ask me first). The documentation about Spring is not allowed to be used by people who want to build a speaker for commercial sale.

Magnus Hjelstuen

These pages are maintained by Magnus Hjelstuen