diff --git a/doc.zih.tu-dresden.de/docs/software/utilities.md b/doc.zih.tu-dresden.de/docs/software/utilities.md
index a9494a993817a5e2c8c65ac677c2aecffa4ee6ed..4407eef48bc7cb7088cd04bd6eade888ca48f803 100644
--- a/doc.zih.tu-dresden.de/docs/software/utilities.md
+++ b/doc.zih.tu-dresden.de/docs/software/utilities.md
@@ -165,3 +165,106 @@ module load hwloc/2.5.0-GCCcore-11.2.0
 
 srun lstopo
 ```
+
+## Working with Large Archives and Compressed Files
+
+### Parallel Gzip Decompression
+
+There is a plethora of `gzip` tools but none of them can fully utilize multiple cores.
+The fastest single-core decoder is `igzip` from the
+[Intelligent Storage Acceleration Library](https://github.com/intel/isa-l.git).
+In tests, it can reach ~500 MB/s compared to ~200 MB/s for the system-default `gzip`.
+If you have very large files and need to decompress them even faster, you can use
+[pragzip](https://github.com/mxmlnkn/pragzip).
+Currently, it can reach ~1.5 GB/s using a 12-core processor in the above-mentioned tests.
+
+[Pragzip](https://github.com/mxmlnkn/pragzip) is available on PyPI and can be installed via pip.
+It is recommended to install it inside a
+[Python virtual environment](python_virtual_environments.md).
+
+```console
+marie@compute$ pip install pragzip
+```
+
+It can also be installed from its C++ source code.
+If you prefer that over the version on PyPI, then you can build it like this:
+
+```console
+marie@compute$ git clone https://github.com/mxmlnkn/pragzip.git
+marie@compute$ cd pragzip
+marie@compute$ mkdir build
+marie@compute$ cd build
+marie@compute$ cmake ..
+marie@compute$ cmake --build . pragzip
+marie@compute$ src/tools/pragzip --help
+```
+
+The built binary can then be used directly or copied inside a folder that is available in your
+`PATH` environment variable.
+
+Pragzip can be used like this:
+
+```bash
+marie@compute$ pragzip -d <file_to_decompress>
+```
+
+For example, if you want to decompress a file called `data.gz`, use:
+
+```console
+marie@compute$ pragzip -d data.gz
+```
+
+Furthermore, you can use it to speed up extraction of a file `my-archive.tar.gz` like this:
+
+```console
+marie@compute$ tar --use-compress-program=pragzip -xf my-archive.tar.gz
+```
+
+Pragzip is still in development, so if it crashes or if it is slower than the system `gzip`,
+please [open an issue](https://github.com/mxmlnkn/pragzip/issues) on GitHub.
+
+### Direct Archive Access Without Extraction
+
+In some cases of archives with millions of small files, it might not be feasible to extract the
+whole archive to a filesystem.
+The known `archivemount` tool has performance problems with such archives even if they are simply
+uncompressed TAR files.
+Furthermore, with `archivemount` the archive would have to be reanalyzed whenever a new job is started.
+
+`Ratarmount` is an alternative that solves these performance issues.
+The archive will be analyzed and then can be accessed via a FUSE mountpoint showing the internal
+folder hierarchy.
+Access to files is consistently fast no matter the archive size while `archivemount` might take
+minutes per file access.
+Furthermore, the analysis results of the archive will be stored in a sidecar file alongside the
+archive or in your home directory if the archive is in a non-writable location.
+Subsequent mounts instantly load that sidecar file instead of reanalyzing the archive.
+
+[Ratarmount](https://github.com/mxmlnkn/ratarmount) is available on PyPI and can be installed via pip.
+It is recommended to install it inside a [Python virtual environment](python_virtual_environments.md).
+
+```console
+marie@compute$ pip install ratarmount
+```
+
+After that, you can use ratarmount to mount a TAR file using the following approach:
+
+```bash
+marie@compute$ ratarmount <compressed_file> <mountpoint>
+```
+
+Thus, you could invoke ratarmount as follows:
+
+```console
+marie@compute$ ratarmount inputdata.tar.gz input-folder
+
+# Now access the data as if it was a directory, e.g.:
+marie@compute$ cat input-folder/input-file1
+```
+
+Ratarmount is still in development, so if there are problems or if it is unexpectedly slow,
+please [open an issue](https://github.com/mxmlnkn/ratarmount/issues) on GitHub.
+
+There also is a library interface called
+[ratarmountcore](https://github.com/mxmlnkn/ratarmount/tree/master/core#example) that works
+fully without FUSE, which might make access to files from Python even faster.
diff --git a/doc.zih.tu-dresden.de/mkdocs.yml b/doc.zih.tu-dresden.de/mkdocs.yml
index fbff6c65f63d62e4abdae0f243b6d7ecefbe84e6..34e6df3346bb503aadd92b07ad46565b851a7912 100644
--- a/doc.zih.tu-dresden.de/mkdocs.yml
+++ b/doc.zih.tu-dresden.de/mkdocs.yml
@@ -106,8 +106,7 @@ nav:
       - Checkpoint/Restart: jobs_and_resources/checkpoint_restart.md
       - Job Profiling: jobs_and_resources/slurm_profiling.md
       - Binding And Distribution Of Tasks: jobs_and_resources/binding_and_distribution_of_tasks.md
-  - Support:
-    - How to Ask for Support: support/support.md
+  - User Support: support/support.md
   - Archive:
     - Overview: archive/overview.md
     - Bio Informatics: archive/bioinformatics.md
@@ -133,7 +132,7 @@ nav:
     - UNICORE Rest API: archive/unicore_rest_api.md
     - VampirTrace: archive/vampirtrace.md
     - Windows Batchjobs: archive/windows_batch.md
-  - Contribute:
+  - Contribute to Documentation:
     - How-To Contribute: contrib/howto_contribute.md
     - Content Rules: contrib/content_rules.md
     - Contribute via Browser: contrib/contribute_browser.md
diff --git a/doc.zih.tu-dresden.de/tud_theme/stylesheets/extra.css b/doc.zih.tu-dresden.de/tud_theme/stylesheets/extra.css
index 6b855870a148cc8a08d731561c5ee82d1d527695..f5664bf72c87decc408c4369fba768e4a010bc3e 100644
--- a/doc.zih.tu-dresden.de/tud_theme/stylesheets/extra.css
+++ b/doc.zih.tu-dresden.de/tud_theme/stylesheets/extra.css
@@ -246,3 +246,9 @@ p {
 .highlight .gp {
     user-select: none;
 }
+
+.md-typeset table:not([class]) th a{
+    line-height: 170%;
+    color: var(--tud-red-90);
+}
+
diff --git a/doc.zih.tu-dresden.de/wordlist.aspell b/doc.zih.tu-dresden.de/wordlist.aspell
index c1ce446898517f2bee881f568e7f51aff9fe41f1..5968895cac41fb9d400abe91bb0c967bb5d2483c 100644
--- a/doc.zih.tu-dresden.de/wordlist.aspell
+++ b/doc.zih.tu-dresden.de/wordlist.aspell
@@ -1,4 +1,4 @@
-personal_ws-1.1 en 464
+personal_ws-1.1 en 471
 Abaqus
 ACL
 ACLs
@@ -129,6 +129,7 @@ GPUs
 gres
 GROMACS
 GUIs
+Gzip
 Hackenberg
 hadoop
 haswell
@@ -307,6 +308,8 @@ png
 PowerAI
 PowerShell
 ppc
+pragzip
+Pragzip
 pre
 Pre
 preload
@@ -324,6 +327,7 @@ Pthreads
 pty
 PuTTY
 pymdownx
+PyPI
 PythonAnaconda
 pytorch
 PyTorch
@@ -332,6 +336,9 @@ queue
 quickstart
 Quickstart
 randint
+ratarmount
+Ratarmount
+ratarmountcore
 reachability
 README
 Rechenautomat