1. teltarif.de - Kommunikation ganz einfach
  2. billiger surfen
  3. Onlinekosten.de
  4. holpert.de - Hilfe beim Senken der Telefonrechnung
  5. SmartSurfer von WEB.DE
  6. xdial.de - Die Web-Site für den TK-Profi
  7. Billiger telefonieren - Die Tarife der neuen Telefongesellschaften
  8. PhoneTone Telecom - internationale Gespraeche auch wenn sonst kein Call-by-Call moeglich ist
  9. ETSI - Telecom Standards
  10. Telefon und ISDN - Anschlusstechnik TAE und WM
  11. ADSL
  12. Was ist DSL und wie funktioniert es?
  13. kein-DSL.de -> DSL ist auch bei Ihnen nicht verfügbar?
  14. Breitbandportal des BMWA - Startseite Breitbandportal
  15. Router-FAQ.de: FAQ zu Routern, FRITZ!Boxen, Windows uvm.
  16. Hauptseite - ModemWiki
  17. Siemens C2-010-I als Router konfigurieren - ModemWiki
  18. DaFu - Datenfunk in Deutschland
  19. United Siemens Project 2003 - Die Siemens Mobilfunk Community
  20. s25once! Die Software für Siemens Handys
  21. billiger-telefonieren.de Cheap-Call download
  22. billiger-telefonieren.de - TGeb download
  23. Teleauskunft
  24. DasTelefonbuch. - Alles in einem.
  25. DasÖrtliche Telefonbuch, Telefonauskunft für Telefonnummern
  26. teltarif.de, tk-anbieter.de/0180/ - 0180-Telefonbuch
  27. vorwahl.de - Die Welt der Telefonvorwahlen
  28. country calling codes - international dialing codes
  29. Lookup US area codes, international country calling codes and world city dialing codes in alpha and numeric directory. Search over 600 pages of area code numbers.
  30. Area codes locator - Area code lookup by number or city, area code listings
  31. Telefonkonferenz - talkyoo - einfach, günstig, gut.

    Mobile

  32. Henning Gajeks mobile Funkseiten - Willkommen bei www.gajek.de
  33. Henning Gajeks Mobilfunk-FAQs
  34. Henning Gajeks Mobilfunk-FAQs - codes.faq
  35. Nobbis GSM-Seiten
  36. Rufnummernportierung - Rufnummernmitnahme bei Anbieterwechsel -MNP
  37. Prepaid-Wiki » Weblog
  38. Tarife | Datentarife online bestellen bei modeo
  39. Welches Netz - welche Vorwahl wird genutzt?
  40. Mobile Wlan Router | Das Portal für mobile Router
  41. Openmoko - Free Your Phone - Neo FreeRunner
  42. DebianOnFreeRunner - Debian Wiki
  43. freesmartphone.org - a modern service-based middleware platform for Linux-based embedded systems.
  44. Smartphones (privacy-handbuch.de) - dein Smartphone ist ein Tracking-Device. Immer.
  45. Ten Ways Your Smartphone Knows Where You Are | PCWorld
  46. Immer im Visier | Technology Review
  47. Edward Snowden interview: 'Smartphones can be taken over' - BBC News:

    Android

  48. mobilsicher.de – Sicher und informiert mit Smartphone, Tablet und Co.
  49. App-Zugriffsrechte entschlüsselt (Android) – mobilsicher.de
  50. Zugriffsrechte: Was darf meine App? (Android) – mobilsicher.de
  51. Neue Ära: Rechteverwaltung mit Android 6 (Marshmallow) – mobilsicher.de
  52. εxodus - Tracker and permissions in Android apps
  53. Android: 5 Tipps für mehr Online-Privatsphäre und -Sicherheit ⋆ Kuketz IT-Security Blog
  54. Android Captive Portal Check: 204-HTTP-Antwort von captiveportal.kuketz.de ⋆ Kuketz IT-Security Blog
  55. Free Your Android! - FSFE
  56. Broschüre: Android Smartphone Google-frei einrichten | systemli.org
  57. Your Phone Your Data – Android ohne Google?! Teil1 • Kuketz IT-Security Blog - 7-teilige Serie
  58. Your Phone Your Data (light) – Android unter Kontrolle Teil1 • Kuketz IT-Security Blog - ohne gerootetes Gerät
  59. Android without Google 1: Introduction - IzzyOnDroid
  60. Android ohne Google betreiben | c't Magazin
  61. Tracking- und und googlefreies Smartphone | Rufposten
  62. Android, Datenschutz und “Bequemlichkeit” – [digital:meditation]
  63. Alternative Android- Version: Das Custom-ROM CyanogenMod | c't Magazin - FAQ
  64. Flashing your Samsung Galaxy S III i9305 with Cyanogenmod 10.1 (on Linux)
  65. [Moto G 2015][XT1541][osprey][Stock-ROM][ROOT] Rooten mit TWRP Recovery - Root / Custom-ROMs / Modding für Moto G (2015)
  66. Lineage OS – Lineage OS Android Distribution - the successor of CyanogenMod
  67. LineageOS Statistics
  68. LineageOS subreddit
  69. Info about osprey | LineageOS Wiki
  70. LineageOS Downloads - Moto G (2015) (osprey)
  71. Official LineageOS 14.1 Q&A thread | Moto G 2015 - osprey
  72. Motorola Moto G (2015) - osprey - CyanogenMod Forum (archive.org)
  73. Moto G 2015 (xda-developers.com)
  74. Moto G 2015 Original Android Development (xda-developers.com)
  75. [ROM][osprey] Official LineageOS 14.1 - Post #6062 - squid2's last post :-/
  76. reddit.com: search results - osprey - LineageOS, Moto G (2015)
  77. Archive directory of all 14.1 builds + archival script for anyone that wants it : LineageOS
  78. LineageOS builds for the Moto G (2015) osprey - Mirror
  79. TWRP for the Moto G 2015 (osprey) - Mirror
  80. How To I Update Cyanogenmod On My Device? - FAQs - CyanogenMod Forum (archive.org)
  81. Android: Locksreen mit Recovery einfach umgehen ⋆ Kuketz IT-Security Blog
  82. TeamWin - TWRP - Recovery Project for Android devices
  83. Android Debug Bridge | Android Studio - adb
  84. ADB Shell Commands | Android Studio
  85. Google apps | LineageOS Wiki
  86. The Open GApps Project
  87. Open GApps App
  88. Checkliste: Android-Phone absichern, BEVOR es das 1. Mal ins Internet geht (AFWall+) - Android Sicherheit - AntiVirus, Firewalls, Datenschutz, Verschlüsselung
  89. How to Use Magisk
  90. Resurrection Remix OS | Get Resurrected - based on LineageOS
  91. Guardian Project – People, Apps and Code You Can Trust
  92. Orbot: Tor for Android – Guardian Project
  93. Orfox: A Tor Browser for Android – Guardian Project
  94. F-Droid - Free and Open Source Android App Repository - The F-Droid Repository is an easily-installable catalogue of FOSS (Free and Open Source Software) applications for the Android platform.
  95. F-Droid: The privacy-friendly alternative to Google Play Store - IzzyOnDroid
  96. Blokada v3 (ad blocker) | F-Droid - The ad blocker - battery efficient, fast, powerful and simple to use
  97. SatStat on F-Droid - GPS, sensor and network status
  98. OsmAnd~ on F-Droid - Offline/online maps and navigation
  99. BRouter on F-Droid - Get elevation-aware cycling directions
  100. BRouter: offline routing on Android phones
  101. OpenBikeSharing on F-Droid - Shared bikes availability in your city
    NOTE: useless for German Call-a-Bike system
  102. Offi Directions | F-Droid - The King of Public Transit
  103. Transportr | F-Droid - Public Transport Companion
  104. Termux on F-Droid - Terminal emulator with packages
  105. Hacker's Keyboard on F-Droid - Four- or five-row soft-keyboard
  106. K-9 Mail on F-Droid - Full-featured email client
  107. p≡p pretty Easy privacy - Read and write encrypted e-mails (using K-9) - better use the direct repository for more recent builds
  108. OpenKeychain on F-Droid - Encrypt files and communications with OpenPGP
  109. FAQ · OpenKeychain
  110. GnuPrivacyGuard on F-Droid - GnuPG via gpgcli
  111. Conversations on F-Droid - XMPP client designed with ease of use and security in mind. Including OMEMO and MAM support.
  112. Riot on F-Droid - Open team collaboration; Riot is a Matrix client
  113. Delta Chat | F-Droid - Free and Open Source Android App Repository - Communicate instantly via e-mail, and OpenPGP encrypted - see Delta Chat - Open Source Email Based Instant Messenger - using Autocrypt
  114. Lil' Debi on F-Droid - Run Debian on your phone
  115. UserLAnd | F-Droid - Free and Open Source Android App Repository - Easiest way to run GNU/Linux Distros on Android - no root required
  116. IzzyOnDroid Android App Repo - IzzyOnDroid
  117. Inofficial (and incomplete) list of F-Droid repositories - IzzyOnDroid
  118. FreeOTP | F-Droid - Free and Open Source Android App Repository - Two-factor authentication
  119. FreeOTP+ | F-Droid - Free and Open Source Android App Repository - Two-factor authentication with import/export functionality
  120. FreeOTP - FreeOTP is a two-factor authentication application for systems utilizing one-time password protocols.
  121. Der App-Store F-Droid mit Privatsphäre | c't Magazin - mit schöner Liste empfehlenswerter Apps, ansonsten Paywall
  122. [Trick] Speed Up Satelite Fix for GPS on And… | Android Development and Hacking
  123. The End-All Be-All Guide to Your GPS - MyTouch 4G Slide - RootzWiki - and why that previous xda-dev link gives a crappy gps.conf example
  124. Articles - IzzyOnDroid
  125. Die besten Apps für dein Smartphone – mehr als grüne Apps
  126. NANDroid - XDA-Developers - Android system backup
  127. Android-System und alle Apps über adb Backup sichern | Android User
  128. Backing up and restoring data on Android devices directly via USB (Howto) — Daniel's FSFE blog (archive.org)
  129. [GUIDE] Full Phone Backup without Unlock or … | Samsung Galaxy Nexus - adb backup, not only Samsung
  130. Versteckte Funktion: So lässt sich ein vollständiges Android-Backup durchführen - ohne Root - GWB
  131. How do you extract an App's data from a full backup made through "adb backup"? - Android Enthusiasts Stack Exchange
  132. Android Backup Extractor download | SourceForge.net - for adb backup .ab files
  133. KDE Connect | F-Droid - Free and Open Source Android App Repository
  134. KDEConnect - KDE Community Wiki
  135. GSConnect - GNOME Shell Extensions - KDEConnect for GNOME
  136. Home · andyholmes/gnome-shell-extension-gsconnect Wiki · GitHub
  137. Benchmarking microSD cards — Daniel's FSFE blog
  138. Android Forum - Android-Hilfe.de
  139. Android Forum - Android Hilfe, Tipps, Antworten – AndroidPIT
  140. MUlliNER.ORG : Android Stuff and Security Research
  141. Mail-Apps: Zahlreiche Android-Apps übermitteln Login-Passwort ⋆ Kuketz IT-Security Blog
  142. Latest Applications for Android - Appszoom - just for an overview and reviews, don't download from there
  143. Psiphon | Uncensored Internet access for Windows and Mobile

    iOS

  144. Apple – Über Apple USB Power Adapter
  145. Austauschprogramm für den Netzteilstecker von Apple – Apple Support
  146. Das iPad für Senioren einrichten - Macwelt
  147. Apple-ID: FAQ zum Erstellen, Wechseln und Löschen des Benutzerkontos
  148. Apple iPad Anfänger Hilfevideo - Tutorial zur Erklärung des iPads - für Einsteiger [German] - YouTube
  149. uBlock-Safari/dist at safari · el1t/uBlock-Safari · GitHub - uBlock Origin, ad blocker for Safari
  150. JS Blocker - a JavaScript blocker for Safari
  151. Apple ID ändern (E-Mail, Telefonnummer, …) – so geht’s – GIGA
  152. Tipps zur iPad-Tastatur: verschieben, teilen, einblenden und mehr - GIGA

    UMTS

  153. Surfstick Ratgeber - Preisvergleich & Erfahrungsberichte
  154. Mobiles Internet, Surf-Stick-Vergleich, UMTS, LTE, News, Tipps
  155. Mobiles Internet: Welcher UMTS Tarif ist der Beste?
  156. LTE-Netzabdeckung für Turbo-Internet (vodafone.de) - und HSDPA, UMTS, EDGE, GSM
  157. UMTS Surfsticks unter Linux
  158. Sparen beim mobilen Internet im Ausland - teltarif.de Ratgeber
  159. Prepaid Sim-Karte im Ausland - surfen & telefonieren - beachSIM.com - prepaid. mobile internet. abroad.
  160. Internet im Ausland - USA Prepaid SIM Karte & weitere Länder
  161. Prepaid ohne Roaming Kosten - Daten und Prepaid GSM SIM-Telefonkarten (prepaid-global.de)
  162. Prepaid SIM-Karte für Urlaub im Ausland
  163. Pay as you go sim with data Wiki - prepaid SIM with data all over the world
  164. Main Page - APN Changer and Data Sim Guide
  165. Mobile Internet mit Surfstick Anbietern im Spanien Urlaub.
  166. Spanien: Prepaid-Tarife für mobiles Internet & Telefonie
  167. prepaid.es - der Spezialist rund um die spanischen Prepaid Telefon und UMTS HSDPA HUSPA SIM Karten - Vodafone Movistar Amena Orange Hits Hitsmobile Ortel
  168. cobertura Orange - Spanien
  169. localizador de tiendas - orange Spanien
  170. Vodafone: Cobertura y Tiendas: Tiendas Vodafone y Cobertura 3G/HSDPA

    Messengers

  171. Secure Messaging Apps Comparison | Privacy Matters
  172. Alternativen zu WhatsApp und Threema – Instant Messenger | Digitalcourage
  173. Why I told my friends to stop using WhatsApp and Telegram
  174. Six Reasons You Should Stop Using WhatsApp | HuffPost
  175. Sichere Messenger – Piratenwiki
  176. Conversations: the very last word in instant messaging
  177. Conversations: Sicherer Android Messenger ⋆ Kuketz IT-Security Blog
  178. Messenger: Conversations Anleitung für Anfänger ⋆ Kuketz IT-Security Blog
  179. Monal IM – Free XMPP Chat - for iOS with OMEMO
  180. ChatSecure - a free and open source messaging app that features OMEMO encryption and OTR encryption over XMPP on iOS
  181. Zom Mobile Messenger - an UX-focused fork of ChatSecure, simplifying encrypted communication with an XMPP account on zom.im (and causing eye cancer ;-)
  182. Riot. Break through. - a Matrix client
  183. Signal >> Home
  184. Signal >> Signal Android APK - without Google Play Store
  185. luminoso/Signal-Desktop Copr - Fedora .rpm, as signal.org only provides .deb
  186. How to Use Signal Without Giving Out Your Phone Number
  187. Signal messenger myths · InfoSec Handbook – information security blog
  188. How to use Signal more privacy-friendly · InfoSec Handbook – information security blog
  189. Wire · Secure messenger
  190. GitHub - wireapp/wire: Overview of the open source code for Wire
  191. Wire Suchergebnisse ⋆ Kuketz IT-Security Blog
  192. Threema - Seriously secure messaging -
  193. Threema-Forum.de
  194. A New Kind of Instant Messaging - Tox
  195. Briar - Peer-to-peer encrypted messaging and forums

    VoIP, Group Chat, Conferencing

  196. VoIP-nutzen.de - Internettelefonie einfach erklärt
  197. VoIP - VoIP Directory on a Single Page
  198. Freedom Blog » Blog Archive » Brave New Skyping World Revisited
  199. Freedom Blog » Blog Archive » Ten Reasons Why You Should Boycott Skype
  200. Microsoft seeks patent for spy tech for Skype - Computerworld
  201. Results: Free Software voice & video testing
  202. Jitsi (SIP Communicator) - Open Source Video Calls and Chat
  203. Jitsi (SIP Communicator) | Register / Register - jit.si service to make video calls over XMPP using Jingle and a Jingle Nodes relay
  204. Jitsi Meet
  205. A Skype alternative worth its salt: Jitsi | usability | security | freedom
  206. Jami - a free and universal communication platform which preserves the user's privacy and freedoms.
  207. All features by client · Wiki · savoirfairelinux / jami-project · GitLab
  208. Rocket.Chat - Free, Open Source, Enterprise Team Chat
  209. Mattermost Private Cloud Messaging
  210. Zulip - yet another group something
  211. Linphone open-source voip software - video sip phone, voip phone
  212. GitHub - jangouts/jangouts: Videoconferencing based on WebRTC and Janus Gateway with an UI inspired by Google Hangouts
  213. SIP Service | iptel.org - free SIP address
  214. ippi - Our Offers
  215. JSCommunicator: Flexible SIP-based WebRTC
  216. FedRTC.org / JSCommunicator
  217. Ekiga ~ Free your speech. - SoftPhone, Video Conferencing and Instant Messenger application
  218. Ekiga.net: Welcome. - free VoIP service and SIP address
  219. openSIPS | Resource / VoIP - open source SIP server and free SIP address
  220. GNU Telephony
  221. List of SIP software - Wikipedia, the free encyclopedia
  222. Comparison of VoIP software - Wikipedia, the free encyclopedia
  223. Open Source VOIP Software - voip-info.org
  224. Vox Gratia Open Source VoIP
  225. Asterisk :: The Open Source PBX & Telephony Platform |
  226. Asterisk - voip-info.org
  227. voip-info.org - voip-info.org - a reference guide to all things VOIP
  228. Welcome to the OpenTelecoms.org community | OpenTelecoms.org community
  229. betamax price comparison - price chart for betamax VoIP providers (outdated)

    Wireless

  230. Aufbau eines Netzwerkes mit einem WLAN Router, WDS und WPA - altes Routergeraffel als Beispiele aber grundlegende Beschreibungen
  231. Wireless Networking in the Developing World
  232. Wi-Fi Planet - The Source for Wi-Fi Business and Technology - Tutorials
  233. Wired Equivalent Privacy - Wikipedia
  234. Wi-Fi Protected Access - Wikipedia
  235. WPA2 - Wikipedia
  236. OpenWrt - Wikipedia
  237. OpenWrt
  238. Tomato Firmware | polarcloud.com
  239. Tomato (firmware) - Wikibooks, collection of open-content textbooks
  240. Increasing a Router's Transmit Power - TomatoUSB
  241. Tomato Firmware | LinksysInfo.org
  242. Tomato by Shibby » Alternatywne oprogramowamie na routery
  243. Tomato by Shibby » Tomato Firmware
  244. AdvancedTomato :: Open Source Broadcom Firmware
  245. www.dd-wrt.com | Unleash Your Router
  246. / directory - ftp.dd-wrt.com
  247. LEDE Project: Welcome to the LEDE Project - The LEDE Project (“Linux Embedded Development Environment”) is a Linux operating system based on OpenWrt.
  248. DD-WRT Firmware | LinksysInfo.org
  249. O'Reilly Network -- OpenWRT 101
  250. OpenWRT würfelt IPv6-Präfixe | heise Netze
  251. LinksysInfo.org - routers and firmwares
  252. Home | Asuswrt-Merlin
  253. Wi-viz: Wireless network environment visualization by Nathan True
  254. Die Webseite fuer WLAN und freie (Funk-)Netze im deutschsprachigen Raum
  255. Freifunk-Karte
  256. Freenetworks Community Wireless Networks
  257. Start Your Own ISP - or rather Wireless ISP (WISP) - site under construction
  258. Openbmap - Openbmap is a community project to collect informations on cell tower and wifi base stations and bring them on a map.
  259. Fon - The Global WiFi Network providing WiFi access through hotspots
  260. Gratis WLAN: Willkommen - wlanmap.com
  261. LAN1 | Free Wlan
  262. Hotspot-Karte: hotsplots
  263. Die besten Wlan Antennen Bauanleitungen der Welt - Eventphone
  264. heise Netze - 21.12.07 - WLAN-Richtfunk mit Hausmitteln
  265. heise Netze - 26.09.08 - Die 0-Euro-Antenne
  266. WLAN-Richtfunk mit Hausmitteln - heise Netze (m.heise.de)
  267. Die 0-Euro-Antenne - heise Netze (m.heise.de)
  268. WLAN Verstärker selber bauen: Empfang verstärken mit Alufolie - CHIP
  269. FrontPage - Seattle Wireless
  270. AntennaHowTo - Seattle Wireless
  271. Antenna on the Cheap (er, Chip)
  272. Pringles Yagi Antenna
  273. helical/helix antenna 2.4 GHz HOWTO
  274. WA VHF Group - Helix Calculator
  275. LANCOM Systems GmbH | Antennenkonfiguration
  276. LANCOM Systems GmbH | Outdoor-Funkstreckenberechnung
  277. WLAN Messwerte Reichweite Dämpfung Planung
  278. [Sammelthread] Bessere WLAN Antennen zur Reichweitenerhöhung - ForumBase
  279. WIFI-WLAN antenna applications, WIFI antenna design, LAN antenna design, 2.4 gHz antenna design
  280. Total Hotspots - The Global Wi-Fi Hotspots Directory
  281. WiFinder - Search for, and find, Wireless Hotspots!
  282. Wi-Fi Hotspot Directory | WLAN Hotspots - WiFi Hot Spots - Free Locations - Public Wireless Lan Internet Access
  283. Linksys WRT54G series - Wikipedia, the free encyclopedia
  284. WRT54G - Wikipedia (de)
  285. SourceForge.net: WRT54Gpatches
  286. The WRT54G Revival Guide. - LinksysInfo - Community Forums for Linksys Devices - how to de-brick if bricked ...
  287. Linksysinfo.org - #1 In External Linksys Support
  288. SpeedGuide.net :: Your Guide to Broadband
  289. Wi-Fi Alliance - Certified Products
  290. DSL Modem und Router Forum - Downloads - Firmware
  291. Der richtige AVM-Router: Fritzbox auswählen und richtig einrichten | c't Magazin
  292. Router-FAQ.de: FAQ zu Routern, FRITZ!Boxen, Windows uvm.
  293. Phone Operation Center - Wikipedia - Eventphone
  294. WLAN & Netzwerk | RT-AC66U | ASUS Deutschland
  295. Ubiquiti Networks - Wireless networking products for broadband and enterprise
  296. Hotel-WLAN ... | Dirks Logbuch - port 22 geblockt? sslh und sshuttle

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