1. Microsoft Windows (Operating system)

 

2. Microsoft Office (Software)

 

3. Linux (Software)

 

4. Microsoft Word (software)

 

5. Firefox (Web browser)

 

6. Google Chrome (Web browser)

 

7. Android (Operating system)

 

8. Microsoft Excel (software)

 

9. Windows 10 (Computer)

 

10. Internet Explorer (Web browser)

 

11. Freeware (Software)

 

12. macOS (Operating system)

 

13. Microsoft PowerPoint (Software)

 

14. Adobe Photoshop (software)

 

15. Unix (Computer)

 

16. Adobe Flash (Software)

 

17. VLC media player

 

18. .NET Framework (Software)

 

19. File Explorer (Computer application)

 

20. Windows 7 (Operating system)

 

21. Adobe Acrobat (Software)

 

22. Integrated development environment (Software)

 

23. GNU (Operating system)

 

24. Windows XP (Operating system)

 

25. 7-zip

 

26. Ubuntu (Operating system)

 

27. iOS (Operating system)

 

28. Microsoft Outlook

 

29. Skype (Software)

 

30. File Transfer Protocol (FTP)

 

31. Microsoft Visual Studio (Computer program)

 

32. Microsoft Publisher (software)

 

33. Windows Vista (Operating system)

 

35. Mozilla Thunderbird

 

36. AutoCAD (Computer software)

 

37. GIMP (software)

 

38. Eclipse (Computer program)

 

39. SPSS (Software)

 

40. Microsoft Access (System software)

 

41. Safari (Web browser)

 

42. Microsoft Visio

 

43. Adobe Flash Player (Computer software)

 

44. Windows 8 (Operating system)

 

45. Google Drive (software)

 

46. Norton AntiVirus (Software)

 

47. CorelDRAW (software)

 

48. Git (System software)

 

49. CCleaner (Computer program)

 

50. FileZilla (Software)