martes, 7 de junio de 2011
Tecno Test, 07-06 2011
martes, 5 de abril de 2011
5 main characteristics of Movie maker
- With Windows 7 and Windows live Movie Maker, it's easier than ever to create and share your own movies.
- Since It's part of Windows LiveEssentials, a free download also includes tools for photos, instant messaging, email, social networking, and more.
- With Windows Live Movie Maker, you can make movies from your photos and videos, whether they're already on your computer or still on your camera.
- Editing movies is as easy as dragging and dropping the scenes, photos, and transitions where you want them. You can even use AutoMovie to let Movie Maker create a film for you.
- In just a few clicks, share your movies o
n your favorite social networking sites such as YouTube and Facebook. Watch your movie with friends while chatting inWindows Live Messenger.
martes, 22 de marzo de 2011
Video Formats-FAST FACTS
---DVD---
- DVD discs offer higher storage capacity than compact dics while having the same dimensions.
- DVD-ROM because data can only be read and not written nor erased.
- he DVD is made of a spiral groove read or written starting at the center. The form of the groove encodes unalterable identification data known as Media Identification Code
- is a DVd disc having 8 cm in diameter.
- A MiniDV can be played back in most DVD players that are tray loaded.
| Physical size | Single layer capacity | Dual/Double layer capacity |
|---|---|---|
| 12 cm, single sided | 4.7 GB | 8.5 GB |
| 12 cm, double sided | 9.4 GB | 17 GB |
| 8 cm, single sided | 1.4 GB | 2.66 GB |
| 8 cm, double sided | 2.8 GB | 5.2 GB |
- AVI files can contain both audio and video data in a file container that allows synchronous audio-with-video playback
- AVI divides a file's data into blocks, or "chunks." Each "chunk" is identified by a FourCC tag.
- AVI is not intended to contain variable frame rate material.
- The MPEG compression methodology is considered asymmetric as the encoder is more complex than the decoder
- MPEG is a working group of experts that was formed to set standards for audio and video compression and transmission.
| Acronym for a group of standards | Title | ISO/IEC standards | First public release date (First edition) | Description |
|---|---|---|---|---|
| MPEG-1 | Coding of moving pictures and associated audio for digital storage media at up to about 1,5 Mbit/s | ISO/IEC 11172 | 1993 | |
| MPEG-2 | Generic coding of moving pictures and associated audio information | ISO/IEC 13818 | 1995 | |
| MPEG-3 | abandoned, incorporated into MPEG-2 | |||
| MPEG-4 | Coding of audio-visual objects | ISO/IEC 14496 | 1999 | |
| MPEG-7 | Multimedia content description interface | ISO/IEC 15938 | 2002 | |
| MPEG-21 | Multimedia framework (MPEG-21) | ISO/IEC 21000 | 2001 | |
| MPEG-A | Multimedia application format (MPEG-A) | ISO/IEC 23000 | 2007 | |
| MPEG-B | MPEG systems technologies | ISO/IEC 23001 | 2006 | |
| MPEG-C | MPEG video technologies | ISO/IEC 23002 | 2006 | |
| MPEG-D | MPEG audio technologies | ISO/IEC 23003 | 2007 | |
| MPEG-E | Multimedia Middleware | ISO/IEC 23004 | 2007 | |
| (none) | Supplemental media technologies | ISO/IEC 29116 | 2008 | will be revised in MPEG-M Part 4 - MPEG extensible middleware (MXM) protocols |
| MPEG-V | Media context and control | ISO/IEC FDIS 23005[37] | under development | |
| MPEG-M | MPEG extensible middleware (MXM) | ISO/IEC 23006[42] | 2010 | |
| MPEG-U | Rich media user interfaces | ISO/IEC 23007[44] | 2010 |
- DivX 6 expanded the scope of DivX from including just a codec and a player
- It is one of several codecs commonly associated with "ripping", whereby audio and video multimedia are transferred to a hard disc and transcoded
- This new "DivX Media Format" also came with a "DivX Ultra Certified" profile, and all "Ultra" certified players must support all "DivX Media Format" features.
martes, 1 de marzo de 2011
Linux,Moodle and Open Office
martes, 25 de enero de 2011
Open Source Initiative
The Open Source Initiative (OSI) is an organization dedicated to promoting open source software.The organization was founded in February 1998, by Bruce Perens and Eric S. Raymond, prompted by Netscape Communications Corporation publishing the source code for its flagship Netscape Communicator product. Later, in August 1998 the organization added a board of directors.Raymond was president from its founding until February 2005. The current president is Michael Tiemann.
Facts:
- Open Source is a free software!!!
- Open Source comes from Netscape Communications Corporation
- Open Source is a public domain like WIKIPEDIA and GOOGLE CHROME
Questions:
- ¿Why is it called Open source?
- Because The program publishes the code
Although born from the same history of Unix, Internet free software, and the hacker culture as the free software movement launched by Richard Stallman and his Free Software
Freeware=Free=Public Domain-You can even sell it if you want
Semi-Free=Shareware-Voluntary buying of the program-DONATIONS
Wholly Proprietary-buy liscense to use it
SOURCE:WIKIPEDIA