diff --git a/doc.zih.tu-dresden.de/docs/archive/systems_switched_off.md b/doc.zih.tu-dresden.de/docs/archive/systems_switched_off.md
index c4f9890ac3ad36580c617b6fb5292cb0b1ceffcb..0a9a50bb72c25b6920d41a66d2828ec57cd4c7b1 100644
--- a/doc.zih.tu-dresden.de/docs/archive/systems_switched_off.md
+++ b/doc.zih.tu-dresden.de/docs/archive/systems_switched_off.md
@@ -10,3 +10,29 @@ Documentation on former systems for future reference can be found on the followi
 - [Windows-HPC-Server Titan](system_titan.md)
 - [PC-Cluster Triton](system_triton.md)
 - [Shared-Memory-System Venus](system_venus.md)
+
+## Historical Overview
+
+| Year | System |
+|------|--------|
+| 1968 | Zeiss-Rechenautomat Nr. 1 (ZRA1) Performance: 150 to 200 instructions/s, 4096 storage cells with 48 bit each (magnetic drum) |
+| 1970 | Commissioning of large stand-alone computers, coupled stand-alone computers and terminals (BESM, ESER) |
+| 1976 | Computer network DELTA and graphic workstations |
+| 1981 | Deployment of the first microcomputers; experimental testing of local area networks (LAN) |
+| 1986 | Workstation computers replace mechanical devices; the first PC pools for teaching and studying are set up |
+| 1991 | Short-term operation of used mainframe computers |
+| 1993 | VP200-EX (857 MFlop/s Peak) |
+| 1996 | Development of infrastructure on the TU campus |
+| 1997 | SGI Origin2000 (21,8 GFlop/s, 56 CPUs, 17 GB RAM, 350 GB disk capacity)|
+| 1998 | Cray T3E (38,4 GFlop/s, 64 CPUs, 8 GB RAM, 100 GB disk capacity)|
+| 2001/02 | SGI Origin3800 (51,2 + 102,4 GFlop/s, 64 + 128 CPUs, 64 + 64 GB RAM, 790 GB disk capacity)|
+| 2004 | Itanium-Cluster Castillo|
+| 2005/06 | Hochleistungsrechner/Speicherkomplex: <br/> SGI Altix 4700: 13 TFlop/s, 6,5 TB RAM  <br/> PC-Farm: 13 TFlop/s, 5,5 TB RAM  <br/> SAN capacity: 136 TB  <br/> Tape archive: 1 PB, 2500 tapes |
+| 2007 | Setup PC-SAN <br/> NEC SX6: 72 GFlop/s |
+| 2008 | Microsoft HPC-System |
+| 2010 | IBM-Cluster iDataPlex |
+| 2012 | GPU-Cluster <br/>  HPC-Cluster Atlas: 50 TFlop/s Peak, 13 TB RAM |
+| 2012/13| SGI UV 2000: 10,6 TFlop/s Peak, 8 TB RAM |
+| 2013 | HPC-Cluster Taurus (HRSK-II): 135 TFlop/s Peak, 18 TB RAM |
+| 2015 | HRSK-II Extension: 1,64 PFlop/s und 139 TB RAM |
+| 2017/18| HPC-DA (HRSK-II Extension) |
diff --git a/doc.zih.tu-dresden.de/wordlist.aspell b/doc.zih.tu-dresden.de/wordlist.aspell
index 758cae07744f907d37996a366e07f0ec01ec35a6..e158b9da24ea5b378352f9aec4c96d681c2cf5c8 100644
--- a/doc.zih.tu-dresden.de/wordlist.aspell
+++ b/doc.zih.tu-dresden.de/wordlist.aspell
@@ -6,8 +6,8 @@ ALLREDUCE
 Altix
 Amber
 Amdahl's
-analytics
 Analytics
+analytics
 anonymized
 Ansys
 APIs
@@ -15,6 +15,7 @@ AVX
 awk
 BeeGFS
 benchmarking
+BESM
 BLAS
 BMC
 broadwell
@@ -33,23 +34,23 @@ CLI
 CMake
 COMSOL
 conda
-config
 CONFIG
-cpu
+config
 CPU
+cpu
 CPUID
-cpus
 CPUs
+cpus
 crossentropy
 css
 CSV
 CUDA
 cuDNN
 CXFS
-dask
 Dask
-dataframes
+dask
 DataFrames
+dataframes
 Dataheap
 Datamover
 DataParallel
@@ -83,6 +84,7 @@ engl
 english
 env
 EPYC
+ESER
 Espresso
 ESSL
 facto
@@ -91,8 +93,8 @@ FFT
 FFTW
 filesystem
 filesystems
-flink
 Flink
+flink
 FlinkExample
 FMA
 foreach
@@ -103,6 +105,7 @@ Gaussian
 GBit
 GDB
 GDDR
+GFlop
 GFLOPS
 gfortran
 GiB
@@ -113,8 +116,8 @@ GitLab's
 glibc
 Gloo
 gnuplot
-gpu
 GPU
+gpu
 GPUs
 gres
 GROMACS
@@ -128,16 +131,18 @@ HDF
 HDFS
 HDFView
 hiera
-horovod
+Hochleistungsrechner
 Horovod
+horovod
 horovodrun
 hostname
 Hostnames
-hpc
 HPC
+hpc
 hpcsupport
 HPE
 HPL
+HRSK
 html
 hvd
 hyperparameter
@@ -145,6 +150,7 @@ hyperparameters
 hyperthreading
 icc
 icpc
+iDataPlex
 ifort
 ImageNet
 img
@@ -162,8 +168,8 @@ Itanium
 jobqueue
 jpg
 jss
-jupyter
 Jupyter
+jupyter
 JupyterHub
 JupyterLab
 Jupytext
@@ -176,8 +182,8 @@ LAPACK
 lapply
 Leichtbau
 LINPACK
-linter
 Linter
+linter
 lmod
 LoadLeveler
 localhost
@@ -193,6 +199,7 @@ Matplotlib
 MEGWARE
 mem
 Memcheck
+MFlop
 MiB
 Microarchitecture
 MIMD
@@ -208,6 +215,7 @@ Montecito
 mortem
 Mortem
 mountpoint
+Mpi
 mpi
 mpicc
 mpiCC
@@ -216,8 +224,8 @@ mpif
 mpifort
 mpirun
 multicore
-multiphysics
 Multiphysics
+multiphysics
 multithreaded
 Multithreading
 NAMD
@@ -225,11 +233,12 @@ natively
 nbgitpuller
 nbsp
 NCCL
+NEC
 Neptun
 NFS
 NGC
-nodelist
 NODELIST
+nodelist
 NRINGS
 Nsight
 ntasks
@@ -255,25 +264,26 @@ OpenBLAS
 OpenCL
 OpenGL
 OpenMP
-openmpi
 OpenMPI
+openmpi
 OpenSSH
 Opteron
 OST
 OTF
 overfitting
-pandarallel
 Pandarallel
+pandarallel
 PAPI
 parallelization
 parallelize
 parallelized
 parfor
 pdf
-perf
 Perf
+perf
 performant
 PESSL
+PFlop
 PGI
 PiB
 Pika
@@ -282,8 +292,8 @@ PMI
 png
 PowerAI
 ppc
-pre
 Pre
+pre
 preload
 Preload
 preloaded
@@ -300,19 +310,20 @@ pty
 PuTTY
 pymdownx
 PythonAnaconda
-pytorch
 PyTorch
+pytorch
 Quantum
 queue
-quickstart
 Quickstart
+quickstart
 randint
 reachability
 README
+Rechenautomat
 reproducibility
 requeueing
-resnet
 ResNet
+resnet
 RHEL
 Rmpi
 rome
@@ -323,8 +334,8 @@ RStudio
 rsync
 Rsync
 runnable
-runtime
 Runtime
+runtime
 sacct
 salloc
 Sandybridge
@@ -357,6 +368,7 @@ SMP
 SMT
 SparkExample
 spawner
+Speicherkomplex
 spython
 squeue
 srun
@@ -376,22 +388,24 @@ SXM
 TBB
 TCP
 TensorBoard
-tensorflow
 TensorFlow
+tensorflow
+TFlop
 TFLOPS
 Theano
 tmp
-todo
 ToDo
+todo
 toolchain
 toolchains
-torchvision
 Torchvision
+torchvision
 tracefile
 tracefiles
 tracepoints
 transferability
 Trition
+und
 undistinguishable
 unencrypted
 uplink
@@ -426,7 +440,8 @@ XLC
 XLF
 Xming
 yaml
-zih
+Zeiss
 ZIH
 ZIH's
+ZRA
 ZSH