PowerPoint Presentation
What is Open Source Software? Use Modify Distribute Free Software Source Available Open Source Freeware Shareware FOSS Libre FSF OSI
PowerPoint Presentation to Accompany
Freeware: can be used at no cost for unlimited period of time Apple iTunes, 7-Zip, Evernote Shareware: offered in trial or limited period; allows you to try before you buy Microsoft, Adobe, Apple Donationware: developers accept donations Apache OpenOffice
PPT and Multimedia
the PowerPoint presentation 2 abilities specifically with regard to sounds and movies shareware or freeware Apple Macintosh 50 Prints faster Cuts down on queue
Chap 01 Presentation - University of Minnesota Duluth
Freeware • Software provided shareware, freeware, public-domain software? 6 Computer Software Microsoft PowerPoint - Chap 01 Presentation Author
Introduction & Overview
Presentation PowerPoint 3 0 File MS PowerPoint • Also, Mac freeware and shareware available from “Goodies” folder in “Goddard Backbone” AppleTalk Zone
computer basics - Delhi University
presentation products Presentation tools Microsoft PowerPoint Lotus Freelance Freeware Shareware What about software that you find on
What is Open Source Software? - NIST
Shareware Freeware •Open Source Commercially Supported Foundation Supported Community Supported Classes •Applications: Off-the-shelf products that are complete and that can be run without any additional development •Components: Software that cannot be run without additional development or integration, such as libraries or frameworks
Open Data Standards and Open Source Modeling Tools: The GPLd
Freeware/shareware, demo-ware, public domain, are not open source and outside of the FLOSS definition FLOSS itself is classed as a PowerPoint Presentation
RCARC Presentation July 2013
This presentation is Available on the Radio Central Web Page: www rcarc Several shareware and freeware programs are available Microsoft PowerPoint - RCARC
Chapter 7 Software - FTMS
Presentation Software • A presentation program is a software program that helps create a slideshow that addresses a topic • Presentation programs are often used in businesses and schools for discussing a topic or for teaching • It typically includes three major functions: – an editor that allows text to be inserted and formatted
[PDF] 1 Présentation. 2 Protection du jeu de barre aval JB2 n X X X Sn - Arithmétique
[PDF] 1 PRESS IMAGES Liszt in Paris: Enduring Encounters
[PDF] 1 Prévenir la radicalisation des jeunes en Afrique du Nord Dr. Dalia
[PDF] 1 Principe d`incertitude sur l`angle de di usion (ex. de cours) 2 - Systèmes De Jeux Et Consoles
[PDF] 1 PRISE EN CHARGE DU PATIENT DREPANOCYTAIRE ADULTE - Santé Et Remise En Forme
[PDF] 1 PROCES-VERBAL DU CONSEIL MUNICIPAL Commune de - Gestion De Projet
[PDF] 1 PRODUITS DE LA TAXE A L`ESSIEU GUIDE D`ENTRETIEN
[PDF] 1 Prof. Dr. Peter-Tobias Stoll Dipl. jur. Hagen Krüger LL.M
[PDF] 1 Prof. Dr. Thomas Klie, Theologische Fakultät der
[PDF] 1 Professeur de sciences de la vie et de la terre à temps
[PDF] 1 Professor Dr. Johannes Kaspar Universität Augsburg WS 2012
[PDF] 1 programm teil
[PDF] 1 PROGRAMME DE BOURSE DE L`OEA POUR HAITI Nous avons - Anciens Et Réunions
[PDF] 1 PROGRAMME DE PRÉPARATION Á L`INSTALLATION DE
PSK-31 Workshop
Scroll to "Club
Presentations"
Click This Link from the
Presentations pageThis presentation is Available on the Radio Central Web Page: www.rcarc.orgWhy PSK31?HistoryOriginal SoftwareDigi-PanMulti-Mode ProgramsTheorySetting Up a StationDigi-Pan BasicsTuningMulti-Channel Mode MonitorMacrosLogging
WHY PSK-31 ?
PSK-31 is a Keyboard to Keyboard Chat Mode Similar to RTTY Performance is better than traditional Baudot, especially for rag chewingPSK-31 uses the full ASCII character set
Backspace gets sent out so you can fix your mistakesMinimum cash outlay to get on PSK-31 - PC, Rig,
Interface Box
Several shareware and freeware programs are availableHistory of PSK-31
PSK evolved from "SLOWBPSK", a phase shift keying
mode invented by Pawel Jalocha, SP9VRC SLOWBPSK ran on a Texas Instruments DSP evaluation module (EVM)1998 - Peter Martinez, G3PLX, created an adaptation of
SLOWBPSK that would run on a Windows PC with a
sound card, making PSK31 accessible to a great many more hams1999 Skip Teller, KH6TY and Nick Fedoseev, UT2UZ,
introduce DigiPan, which enhances the G3PLX program with the ability to monitor and tune signals with the PC2000 to Present - Further improvements as well as cheap,
commercially available rig interface boxes have exploded onto the sceneOriginal Peter Martinez PSK31-SB software,
Introduced to the Ham community in 1998
Latest Version of Digi-Pan
HamScope - Introduced in 2001, Latest Version 2007FLDigi - Introduced in 2004, Latest Version 2012
PSK-31 Waveforms
Phase Shift
Keying
Shaped Phase
Shift Keying
PSK-31
Envelope
PSK 31 "Varicodes"
CCITT No.2
Figures
00000 N/A N/A
00001 E 3
00010 LF LF
00011 A -
00100 Space Space
00101 S '
00110 I 8
00111 U 7
01000 CR CR
01001 D WRU
01010 R 4
01011 J Bell
01100 N ,
01101 F !
01110 C :
01111 K (
10000 T 5
10001 Z +
10010 L )
10011 W 2
10100 H £
10101 Y 6
10110 P 0
10111 Q 1
11000 O 9
11001 B ?
11010 G &
11011 Figures Shift Figures Shift
11100 M .
11101 X /
11110 V =
11111 Letters Shift Letters ShiftLetterCode
5 bit RTTY
CodesPSK Station Setup
PSK Interface - Easy to homebrewSeveral Inexpensive "Store Bought" Units AvailableCan be used for several other digital modes, not just PSK-31