1. Floating Topic
2. Support
   1. Register
      1. PC-Computer
      2. MT-Monitor
      3. PRT-Printer
      4. UPS
      5. NT-Network
      6. SV-Server
         1. Set service
         2. Backup config
      7. User
   2. Checking
      1. Verify Programs
      2. Virus
      3. Update
   3. Maintenance
      1. Repair
3. Development
   1. Web
      1. Web Apps
         1. Information Technology
         2. Invoice Barcode
         3. Asset
      2. Website
         1. www.at.net
         2. www.aegistek.co.th
   2. Programs
      1. Program Basic
      2. Express
      3. ERP
   3. System
      1. Policy
      2. Backup
      3. Configs
4. Other
   1. Out source
      1. Backup Data
      2. CCTV
      3. Meting room
   2. Testing
      1. Google Apps
         1. Gmail
   3. Design
      1. Presentations
      2. Map
      3. Card