diff --git a/Basic_Computer_Skills_for_Forensics/0_Number_Systems.pptx b/Basic_Computer_Skills_for_Forensics/0_Number_Systems.pptx index 11730c8..8bc9e74 100644 Binary files a/Basic_Computer_Skills_for_Forensics/0_Number_Systems.pptx and b/Basic_Computer_Skills_for_Forensics/0_Number_Systems.pptx differ diff --git a/Basic_Computer_Skills_for_Forensics/3_Linux_command_line_tutorial.pptx b/Basic_Computer_Skills_for_Forensics/3_Linux_command_line_tutorial.pptx index 2cdf3cf..06871d2 100644 Binary files a/Basic_Computer_Skills_for_Forensics/3_Linux_command_line_tutorial.pptx and b/Basic_Computer_Skills_for_Forensics/3_Linux_command_line_tutorial.pptx differ diff --git a/Basic_Computer_Skills_for_Forensics/4_Advanced_linux_command_line.pptx b/Basic_Computer_Skills_for_Forensics/4_Advanced_linux_command_line.pptx index 7797334..677a296 100644 Binary files a/Basic_Computer_Skills_for_Forensics/4_Advanced_linux_command_line.pptx and b/Basic_Computer_Skills_for_Forensics/4_Advanced_linux_command_line.pptx differ