PROCESSOUR (CPU):
- High speed needed for video/animation
- Minimum: Intel i5 or AMD Ryzen 5
- Recommended: i7/i9 or Ryzen 7/9
- More cores = better parallel processing

MEMORY (RAM):
- 8GB minimum for basic work
- 16GB recommended for video editing
- 32GB+ for professional 4K editing
- Faster RAM = quicker rendering

STORAGE:
- SSD (Solid State Drive) for OS and apps (500GB+)
- Secondary HDD for media files (2-4TB)
- Cloud storage for backup
- Media: 1 hour HD video = 1-4 GB

GRAPHICS CARD (GPU):
- Essential for video rendering
- NVIDIA/AMD cards accelerate processing
- VRAM: 2GB minimum, 4GB+ recommended
- Enables real-time preview

MONITOR:
- High resolution: 1920x1080 (minimum)
- Color accuracy: IPS panel preferred
- 24-27 inch recommended for detail work
- Calibration important for color work

AUDIO INTERFACE:
- For recording quality audio
- USB interfaces: Affordable, portable
- Professional: XLR inputs
- Sample rate: 44.1kHz (audio CD quality)

LCD (Liquid Crystal Display)
- Most common technology
- Uses backlight to illuminate pixels
- Low power consumption
- Good for outdoor use

OLED (Organic Light Emitting Diode)
- Self-emitting pixels (each pixel is lit)
- Superior contrast (pure blacks)
- Faster response time (better for gaming)
- More expensive
- Burn-in risk if static image left long

RESISTIVE TOUCHSCREEN:
- Layer-based technology
- Works with any input (finger, stylus, glove)
- Less expensive
- Lower image quality

CAPACITIVE TOUCHSCREEN:
- Requires conductive touch (finger)
- Better image quality
- More expensive
- More responsive (used in phones)

RESIOLITION vs ASPECT RATIO:
- Resolution: Pixel count (1920x1080)
- Aspect ratio: Width:Height proportion (16:9)

WHAT IS MIDI?
- Protocol for connecting musical instruments
- Not audio data itself
- Instructions for playing notes
- File size: Very small (bytes vs. megabytes)

MIDI MESSAGE TYPES:
- Note On: Start playing a note
- Note Off: Stop playing
- Control Change: Volume, effects, etc.
- Program Change: Instrument selection
- Pitch Bend: Change note frequency

MMDI ADVANTAGES:
- Editable (change notes, timing)
- Small file size
- No quality loss
- Works with any MIDI device

MIDI LIMITATIONS:
- Not for recording voice
- Needs synthesizer/sound module
- Tempo/timing-dependent
- No compression (unlike MP3)

LOSSLESS COMPRESSION:
- No data lost (100% recovery possible)
- Used for: Text, documents, programs
- Formats: ZIP, RAR, 7Z, PNG
- Compression ratio: 2-4x typical
- Example: 10 MB → 3-4 MB

LOSSY COMPRESSION:
- Some data intentionally discarded
- Used for: Images, audio, video
- Formats: JPG, MP3, MP4
- Compression ratio: 5-20x possible
- Example: 100 MB image → 2-5 MB
- Quality loss is imperceptible (if done right)

IMAGE COMPRESSION:
- JPG: Photos (lossy)
- PNG: Graphics (lossless)
- GIF: Animations
- WebP: Modern format (smaller files)

AUDIO COMPRESSION:
- MP3: Most common (128 kbps = good quality)
- AAC: Better quality at same bitrate
- FLAC: Lossless (3x file size)
- OGG: Open standard

VIDEO COMPRESSION:
- H.264: Most compatible
- H.265: Better compression (half the size)
- VP9: Open standard
- Bitrate: 1-5 Mbps for streaming

BITMAP (Raster) FORMATS:

BMP (Bitmap):
- Uncompressed, large files
- Used rarely today
- Full color support
- No transparency

JPEG/JPG:
- Lossy compression
- Best for photographs
- File size: Small (quality-dependent)
- No transparency
- Widely supported
- 24-bit color (16.7 million colors)

PNG (Portable Network Graphics):
- Lossless compression
- Best for graphics/logos
- Transparency support (alpha channel)
- Larger than JPG
- Better for web graphics

GIF (Graphics Interchange Format):
- Limited colors (256 max)
- Animation support (moving GIFs)
- Lossless compression
- Best for simple animations
- Large file size

VECTOR FORMATS:

SVG (Scalable Vector Graphics):
- Text-based format
- Infinitely scalable
- Small file size
- Perfect for logos, icons
- Can be run in web browser

EPS (Encapsulated PostScript):
- Professional vector format
- Used in printing
- Complex graphics support
- Large file size

AI (Adobe Illustrator):
- Proprietary vector format
- Professional editing
- Font information preserved

WAV (Waveform Audio):
- Uncompressed
- High quality (CD quality or better)
- Large file size (10 MB per minute)
- Best for archival

MP3 (MPEG Audio Layer 3):
- Lossy compression
- 128 kbps = good quality
- Universal support
- Small file size (1 MB per minute)
- Dominant format since 1990s

AAC (Advanced Audio Codec):
- Lossy compression
- Better quality than MP3 at same bitrate
- Used by Apple (iTunes)
- 128 kbps AAC ≈ 192 kbps MP3

FLAC (Free Lossless Audio Codec):
- Lossless compression
- 3x reduction from WAV
- No quality loss
- Slow encoding
- Large files (5-6 MB per minute)

AVI (Audio Video Interleave):
- Older format
- Large file size
- Good quality
- Less used today

MOV/MP4 (MPEG-4):
- Modern standard
- Good compression
- Works on most devices
- 1920x1080 HD: 200-500 MB per hour

WMV (Windows Media Video):
- Microsoft format
- Good compression
- Declining usage

MKV (Matroska):
- Container format
- Can hold multiple audio/subtitle tracks
- Used for ripped movies
- Large files

WebM:
- Google format for web
- Good compression
- Open standard
- Growing adoption

RGB (Red, Green, Blue) - FOR DISPLAYS:
- Light-based color
- 256 levels each: 0-255
- Total: 256 × 256 × 256 = 16.7 million colors
- Used for: Screens, monitors, TVs
- HTML: #FF5733 (Red, Green, Blue in hex)

CMYK (Cyan, Magenta, Yellow, Key/Black) - FOR PRINTING:
- Pigment-based color
- Used in printers
- Not all RGB colors reproducible in CMYK
- Professional printing uses CMYK
- Color gamut smaller than RGB

HSL (Hue, Saturation, Lightness):
- Perceptual color model
- Hue: 0-360° (color)
- Saturation: 0-100% (intensity)
- Lightness: 0-100% (brightness)
- Easier for humans to understand

GRAYSCALE/MONOCHROME:
- Black and white only
- 256 levels of gray (8-bit)
- Used for: B&W printing, photography
- Smaller file size than color

LINE:
- Connects two points
- Types: Horizontal (calm), Vertical (strength), Diagonal (dynamic)
- Width and style convey emotion

SHAPE:
- 2D forms
- Basic: Circle, square, triangle
- Complex: Polygons, curves
- Combination creates designs

COLOR:
- Primary colors: Red, Yellow, Blue
- Secondary: Green, Orange, Purple
- Complementary: Opposite on color wheel
- Warm colors (red, orange) vs Cool (blue, green)

TYPOGRAPHY:
- Font selection critical
- Sans-serif: Modern, clean (Arial, Helvetica)
- Serif: Traditional, formal (Times New Roman)
- Size hierarchy: Headlines vs. body text
- Contrast and readability essential

BALANCE:
- Symmetrical: Formal, structured
- Asymmetrical: Dynamic, interesting
- Radial: Elements around center point

CONTRAST:
- Differences that make elements stand out
- Color contrast: Light vs. dark
- Size contrast: Large vs. small
- Creates visual interest and hierarchy

1. PREPRODUCTION (Planning)
   - Define objectives
   - Create storyboards
   - Plan timeline and budget
   - Gather resources

2. PRODUCTION (Creating)
   - Record audio/video
   - Create graphics
   - Compose music
   - Collect media assets

3. POSTPRODUCTION (Assembling)
   - Edit video/audio
   - Add effects and transitions
   - Color correction
   - Synchronization

4. DISTRIBUTION
   - Optimize for platform
   - Export in appropriate format
   - Test on multiple devices
   - Deploy/publish

MULTIMEDIA DESIGNER
- Salary: $45,000 - $80,000
- Create visual content
- Design for web/print/video

VIDEO EDITOR
- Salary: $40,000 - $75,000
- Edit footage
- Add effects and sound
- Color correction

GRAPHIC DESIGNER
- Salary: $40,000 - $85,000
- Create logos, layouts
- Brand design
- Digital/print media

ANIMATION ARTIST
- Salary: $50,000 - $100,000+
- Create animated content
- Motion graphics
- Character animation