1. Confidential PRETEC i-Disk The Innovation of Flash!! C-ONE Technology Corp. Vincent Liang, May 06

2. Confidential PRETEC i-Disk Bullet Coolest bullet design Water, fire & bullet proof Toten pattern on the mental housing Capacity: 128MB ~ 2GB Transfer rate: 20MB/sec in reading; 12MB/sec in writing P/N: B2UXXX

3. Confidential Product Strength High density, high performance, small size!! More marketing promotion, more function!! i-Disk II 166X 8GB i-Disk Diamond i-Disk Wave i-Disk Touch

4. Confidential Product Strength Small size for creative design!!

5. Confidential Product Strength More function: “i-Disk Cross” Concept Multi Function e-Disk II Plus Flash Drive + SD/MMC reader i-Disk Bright Flash Drive + LED Light i-Disk Laser Flash Drive + Laser pointer i-Disk Control Flash Drive + Remote control i-Disk Tiny/Wave Flash Drive + Security Software i-Disk Mine/ Mine Plus Flash Drive + auto run ID AP + changeable cover e-Disk Duo Plus Flash Drive + MS Duo reader e-Disk mini Plus Flash Drive + miniSD reader i-Disk Mobile Flash Drive + Mobile bank i-Disk Touch Flash Drive + Bio Sensor + Applications i-Disk Connect Function/capacity expandable Flash Drive Security

6. Confidential Product Strength More function: “PRETEC Style” & user-friendly AP!! (Begin from April’s shipment) Current AP format in i-Disk Touch. Future AP format in i-Disk Touch, i-Disk Tiny & i-Disk Wave i-Disk Tiny AP “Secret / Zip” “Mobile Lock” “My Favorite” i-Disk Wave AP “Partition” “Screen Lock” “Encryption” i-Disk Touch AP “Enrollment” “File/Folder Security” “My Favorite” “PC Lock” “Auto Login” Product vs. Bundling AP List ※ All with security function Software Info. ppt

7. Confidential Product Strength Marketing Promotion: i-Disk Tiny with strong partners!! Micron CEO shows i-Disk Tiny to Media and Financial Analysts on January 2005

8. Confidential Product Strength Marketing Promotion: i-Disk Tiny with holiday packages!! New products with strong partners!! i-Disk Touchi-Disk Wavei-Disk Diamond

9. Confidential Product Strength Marketing Promotion: i-Disk Wave with seasonal promotion!! Regular Color Seasonal Special Edition Special Edition Package Regular Package With Additional Cap Spring SummerWinter Autumn Black White

10. Confidential Product Lineup Cute Stylish Clever

11. Confidential i-Disk Tiny - “2003 Best Gear” of Time Magazine, The Best Gifts for Holidays, and IEEE SPECTRUM - PN:T2UXXX - 128MB ~ 2GB i-Disk Aqua/ Gini/ Shield PN: A2UXXX 64MB~1GB PN: G2UXXX 64MB~128MB PN: S2UXXX 64MB~128MB i-Disk Wave - Fancy coating - Seasonal & promotional projects - PN:W2UXXX - 64MB ~ 2GB Product Lineup - Cute in IT category

12. Confidential Product Lineup - Clever in IT category - Not only a data storage device, but also a useful personal key to make your daily digital life more efficient and secured! - PN:UFUXXX / 512MB ~ 4GB - Not only a data storage device, but a ideal bridge between your mobile & PC! - As a pen drive & as a mobile charger - PN: M2UXXX (MP: Q2) i-Disk Touch i-Disk Connect i-Disk Mobile My-Disk - Not only a data storage device, but with your personal own information & simple setup! - PN:I2UXXX (MP: Q2) - Not only a data storage device, but a function/capacity expandable solution!! - PN:K2UXXX (MP: May) Clever Series.ppt

13. Confidential i-Disk Diamond earring mobile hanger Product Lineup - Stylish in IT category - The world-smallest pen drive (Less than ½ size of i-Disk Tiny) - Perfect to link with bundling accessories depending on your need - Accessory: earring & mobile hanger - PN:Q2UXXX - 128MB ~ 256MB (512MB/1GB will be avail on Q2/B) Smart Pen - Pen with world-smallest pen drive. Its companion i-Disk Diamond can be taken out as a stand alone storage device. - Single Set: P2UXXX-1B Pair Set PN: P2UXXX-2 Smart J - PRETEC Smart J is a real fashion and practical accessory for business lady. - PN: C2UXXX (MP: Q2/B) Successful Story