diff --git a/Documentation/teachinghubnotebooks.png b/Documentation/teachinghubnotebooks.png
index 16d9fe6f0aa6db9a9b336f8eb810bbf3ccee6991..2fa25f6fefc5e4de9aa684805ca9be75d3f845e3 100644
Binary files a/Documentation/teachinghubnotebooks.png and b/Documentation/teachinghubnotebooks.png differ
diff --git a/SRVX1.md b/SRVX1.md
index 9cf5ed77bb44473860213f6bed3cd57630eebbdd..f8f0d5758b783994275cd6b76e523c7110817aec 100644
--- a/SRVX1.md
+++ b/SRVX1.md
@@ -65,6 +65,7 @@ Download/Use any of these required Authenticator Apps:
  - [FreeOTP (Mobile)](https://freeotp.github.io/)
  - [Google Auth (Mobile)](https://play.google.com/store/apps/details?id=com.google.android.apps.authenticator2)
 
+**Please note that having a synchronized time on the TOTP device is required. Otherwise the time-based passwords will be out of sync and the authentication fails.**
 After registering the teacher/admin has to grant you access and you can login.
 
 ## Software
@@ -89,44 +90,36 @@ Please note that new versions might already be installed.
 ```bash
 $ module av
 --------------- /home/swd/spack/share/spack/modules/linux-rhel8-skylake_avx512 ----------------
-anaconda2/2019.10-gcc-8.4.1                         netcdf-fortran/4.5.3-gcc-8.4.1             
-anaconda3/2020.07-gcc-8.4.1                         netlib-lapack/3.9.1-gcc-8.4.1              
-anaconda3/2020.11-gcc-8.4.1                         netlib-lapack/3.9.1-intel-20.0.4           
-anaconda3/2021.05-gcc-8.4.1                         netlib-lapack/3.9.1-oneapi-2021.2.0        
-autoconf/2.69-oneapi-2021.2.0                       netlib-scalapack/2.1.0-gcc-8.4.1           
-autoconf/2.71-oneapi-2021.2.0                       netlib-scalapack/2.1.0-gcc-8.4.1-MPI3.1.6  
-eccodes/2.19.1-gcc-8.4.1                            openblas/0.3.17-gcc-8.4.1                  
-eccodes/2.19.1-intel-20.0.4                         openmpi/3.1.6-gcc-8.4.1                    
-eccodes/2.21.0-gcc-8.4.1                            openmpi/3.1.6-intel-20.0.4                 
-eccodes/2.21.0-intel-20.0.4                         openmpi/4.0.5-gcc-8.4.1                    
-geos/3.9.1-gcc-8.4.1                                openmpi/4.0.5-intel-20.0.4                 
-hdf5/1.10.7-gcc-8.4.1-MPI3.1.6                      perl/5.32.0-intel-20.0.4                   
-hdf5/1.10.7-intel-20.0.4-MPI3.1.6                   proj/8.1.0-gcc-8.4.1                       
-hdf5/1.12.0-gcc-8.4.1                               python/3.8.9-gcc-8.4.1                     
-hdf5/1.12.0-intel-20.0.4                            
-hdf5/1.12.0-intel-20.0.4-MPI3.1.6                   
-hdf5/1.12.0-oneapi-2021.2.0                         
-intel-oneapi-compilers/2021.2.0-oneapi-2021.2.0     
-intel-oneapi-dal/2021.2.0-oneapi-2021.2.0           
-intel-oneapi-mkl/2021.2.0-oneapi-2021.2.0           
-intel-oneapi-mpi/2021.2.0-oneapi-2021.2.0           
-intel-parallel-studio/composer.2020.4-intel-20.0.4  
-libemos/4.5.9-gcc-8.4.1                             
-libemos/4.5.9-intel-20.0.4                          
-matlab/R2020b-gcc-8.4.1                             
-miniconda2/4.7.12.1-gcc-8.4.1                       
-miniconda3/4.10.3-gcc-8.4.1                         
-ncl/6.5.0-gcc-8.4.1-MPI3.1.6                        
-ncl/6.6.2-gcc-8.4.1-MPI3.1.6                        
-nco/4.9.3-gcc-8.4.1                                 
-nco/4.9.3-intel-20.0.4                              
-ncview/2.1.8-gcc-8.4.1                              
-netcdf-c/4.6.3-gcc-8.4.1-MPI3.1.6                   
-netcdf-c/4.6.3-intel-20.0.4-MPI3.1.6                
-netcdf-c/4.7.4-gcc-8.4.1                            
-netcdf-c/4.7.4-intel-20.0.4                         
-netcdf-fortran/4.5.2-gcc-8.4.1-MPI3.1.6             
-netcdf-fortran/4.5.2-intel-20.0.4-MPI3.1.6           
+anaconda3/2020.11-gcc-8.5.0                         matlab/R2020b-gcc-8.5.0                     proj/8.1.0-gcc-8.5.0     
+anaconda3/2021.05-gcc-8.5.0                         miniconda2/4.7.12.1-gcc-8.5.0               python/3.8.12-gcc-8.5.0  
+autoconf/2.69-oneapi-2021.2.0                       miniconda3/4.10.3-gcc-8.5.0                 
+autoconf/2.71-oneapi-2021.2.0                       nco/4.9.3-intel-20.0.4                      
+cdo/1.9.10-gcc-8.5.0                                nco/5.0.1-gcc-8.5.0                         
+eccodes/2.19.1-gcc-8.5.0                            ncview/2.1.8-gcc-8.5.0                      
+eccodes/2.19.1-gcc-8.5.0-MPI3.1.6                   netcdf-c/4.6.3-gcc-8.5.0-MPI3.1.6           
+eccodes/2.19.1-intel-20.0.4                         netcdf-c/4.6.3-intel-20.0.4-MPI3.1.6        
+eccodes/2.19.1-intel-20.0.4-MPI3.1.6                netcdf-c/4.7.4-gcc-8.5.0                    
+eccodes/2.21.0-gcc-8.5.0                            netcdf-c/4.7.4-intel-20.0.4                 
+eccodes/2.21.0-gcc-8.5.0-MPI3.1.6                   netcdf-fortran/4.5.2-gcc-8.5.0-MPI3.1.6     
+eccodes/2.21.0-intel-20.0.4                         netcdf-fortran/4.5.2-intel-20.0.4-MPI3.1.6  
+gcc/8.5.0-gcc-8.5rhel8                              netcdf-fortran/4.5.3-gcc-8.5.0              
+geos/3.8.1-gcc-8.5.0                                netlib-lapack/3.9.1-gcc-8.5.0               
+hdf5/1.10.7-gcc-8.5.0                               netlib-lapack/3.9.1-intel-20.0.4            
+hdf5/1.10.7-gcc-8.5.0-MPI3.1.6                      netlib-lapack/3.9.1-oneapi-2021.2.0         
+hdf5/1.10.7-intel-20.0.4-MPI3.1.6                   netlib-scalapack/2.1.0-gcc-8.5.0            
+hdf5/1.12.0-intel-20.0.4                            netlib-scalapack/2.1.0-gcc-8.5.0-MPI3.1.6   
+hdf5/1.12.0-oneapi-2021.2.0                         openblas/0.3.18-gcc-8.5.0                   
+intel-mkl/2020.4.304-intel-20.0.4                   openmpi/3.1.6-gcc-8.5.0                     
+intel-oneapi-compilers/2021.2.0-oneapi-2021.2.0     openmpi/3.1.6-intel-20.0.4                  
+intel-oneapi-dal/2021.2.0-oneapi-2021.2.0           openmpi/4.0.5-gcc-8.5.0                     
+intel-oneapi-mkl/2021.2.0-oneapi-2021.2.0           openmpi/4.0.5-intel-20.0.4                  
+intel-oneapi-mpi/2021.2.0-oneapi-2021.2.0           parallel-netcdf/1.12.2-gcc-8.5.0            
+intel-parallel-studio/composer.2020.4-intel-20.0.4  parallel-netcdf/1.12.2-gcc-8.5.0-MPI3.1.6   
+libemos/4.5.9-gcc-8.5.0-MPI3.1.6                    perl/5.32.0-intel-20.0.4                    
+
+------------------------------------------------------ /home/swd/modules ------------------------------------------------------
+anaconda3/leo-current-gcc-8.3.1  idl/8.2-sp1                micromamba/0.15.2  pypy/7.3.5   xconv/1.94  
+ecaccess/4.0.2                   intelpython/2021.4.0.3353  ncl/6.6.2          shpc/0.0.33       
 ```
 on how to use environment modules go to [Using Environment Modules](Misc/Environment-Modules.md)
 
@@ -150,9 +143,8 @@ Available Services:
 ------------------------------------------------------------------------
 These scripts are intended to help with certain known problems.
 Report problems to: michael.blaschek@univie.ac.at
-
 ```
-These are scripts in a common directory. Feel free to copy or edit as you like. Note that some services like filesender require an ACONET account (accessible via your u:account).
+These are scripts in a common directory. Feel free to copy or edit as you like. Note that some services like `filesender` require an [ACONET](https://filesender.aco.net/) account (accessible via your [u:account](https://zid.univie.ac.at/my-uaccount/)).
 
 
 ## Container Hub
diff --git a/VSC.md b/VSC.md
index 74e468d8fe59f3010f6720fc903a88c5e8aee0f7..57bcd065211cb332655317a857cea87506fc08e5 100644
--- a/VSC.md
+++ b/VSC.md
@@ -44,6 +44,10 @@ All quotas are shared between users:
 - `$DATA`  (up to 10 TB, backed up)
 - `$BINFL` (up to 1TB, fast scratch)
 - `$BINFS` (up to 2GB, SSD fast)
+- `$TMPDIR` (50% of main memory, deletes after job finishes)
+- `/local` (Compute Nodes, 480 GB SSD, deletes after Job finishes)
+
+![VSC Storage Performance](https://service.vsc.ac.at/slides/introduction-to-vsc/08_storage_infrastructure/pictures/vsc_write_performance.png)
 
 Check quotas:
 ```bash