Documentation
The Chalmers library.
Look under Electronic resources and then choose E-books.
The three HPC-centres in Sweden:
PDC, Stockholm
NSC, Linköping
HPC2N, Umeå University, Luleå University of Technology, The Swedish Institute of Space Physics (IRF) in Kiruna, Swedish University of Agricultural Sciences (SLU) in Umeå, Mid-Sweden University in Sundsvall, Härnösand, Örnsköldsvik and Östersund.
Online manuals:
Ian Foster's book, Designing and Building Parallel Programs.
ars technica (a news service)
HPC wire online journal
A link to a list of HPC books (at the top500 site)
About the local computer system.
Some unix tutorials: (some of these give details about their local systems; skip that)
Norman Matloff's Unix Tutorial Center
Links dealing with the history of computers and computing:
A timeline in PDF.
The Virtual Museum of Computing (VMoC) (many links)