> > I have not heard about this. Initially I read EEPROM and then it is not > > possible since ST claims to be No 1 in serial EEPROM. > > http://www.st.com/stonline/products/families/memories/eeprom/index.htm >=20 > > For EPROM, that is quite old technology and maybe only quite > > old product are still using them. Most new product probably > > use Flash or EEPROM instead. >=20 > I reported a few months back that somebody was offering a write only > memory stick that was rated as suitable for forensic level data > storage - eg Police crime scene records for court evidence etc. One > police force at least were said to be moving to using them instead of > present paper records. I noted some potential drawbacks. >=20 Like this one? /Ruben =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D Ruben J=F6nsson AB Liros Electronic Box 9124, 200 39 Malm=F6, Sweden TEL INT +46 40142078 FAX INT +46 40947388 ruben@pp.sbbs.se =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .