Open up the MX-17 menu and click on "All" and you'll get a sense of how much stuff they've packed into this release. Far too many entries to view without scrolling down, even with the menu view completely expanded:
I typed up a list of the entries that I found when I clicked on "All" in the menu (from the live session). Descriptions that the devs provided are in parentheses (I left some descriptions out where I thought the menu entry name was self-explanatory, or if I thought info about the app could be easily found online; notes added by me are in brackets,
colorized:
About Me (Configure your profile image and contact details);
Accessibility (Improve keyboard and mouse accessibility);
Adobe Flash Player (Preferences for Adobe Flash Player);
ADSL/PPPOE configuration;
AisleRiot Solitaire (Play many different solitaire games);
Alsamixer;
Alternatives Configurator (Configure the system default alternatives);
Appearance (Customize the look of your desktop);
Application Finder (Find and launch applications installed on your system);
Archive Manager;
Asunder CD Ripper;
Bluetooth Adapters (Set Bluetooth Adapter Properties);
Bluetooth Manager (Blueman Bluetooth Manager);
Bulk Rename (Rename Multiple Files);
Catfish File Search;
Chromium B.S.U. (Scrolling space shooter);
Clementine (Plays music and last.fm streams);
ClipIt (Clipboard Manager);
Command line apt-based package manager (Search for and install Debian-based packages);
Conky Manager (Conky Theme Manager);
Conky Toggle (Toggle conky on/off);
dd-Live usb (Create a live-usb using dd);
Desktop (Set desktop background and menu and icon behavior);
Dictionary (A client program to query different dictionaries);
Disk Manager (Manage filesystem configuration);
Disk Usage Analyzer (Check folder sizes and available disk space);
Display (Configure screen settings and layout);
E-book reader (FBReader E-book reader);
FeatherPad (Lightweight Qt5 text editor);
File Manager [Thunar];
File Manager (Configure the Thunar file manager);
Firefox;
Firewall Configuration;
Galculator;
GDebi Package Installer;
gMTP (A simple MTP Client for MP3 Players);
GNOME PPP (GNOME Dialup Tool);
GNU Image Manipulation Program;
GParted;
Grub Customizer;
gscan2pdf;
GSmartControl (Monitor and control SMART data on hard disks);
GtkHash (Compute message digests and checksums);
guvcview (A video viewer and capturer for the linux uvc driver);
Hearts (Play the popular Hearts card game);
HexChat (Chat with other people online);
Htop;
Keyboard (Edit keyboard settings and application shortcuts);
LBreakout2 [game];
LibreOffice [the entire suite: Base, Calc, Draw, Impress, Math, Writer];
LightDM GTK+ Greeter settings;
Live-usb kernel updater (Update the kernel on a live-usb system);
Live-usb Maker (Create a full-featured live-usb);
Log Out (Log out of the Xfce Desktop);
luckyBackup (Backup & sync your data with the power of rsync);
luckyBackup (super user);
Mahjongg [game];
Mail Reader (Read your email);
Midnight Commander;
Midnight Commander editor (Edit text files);
MIME Type Editor;
Mouse and Touchpad (Configure pointer device behavior and appearance);
MX Boot Repair;
MX Check Apt GPG;
MX-Clocky Desktop Clock;
MX Codecs Installer;
MX Conky (Change details of desktop system monitor);
MX-iDevice-Mounter (A GUI for mounting & unmounting IPhones & IPads);
MX Menu Editor;
MX Network Assistant;
MX Package Installer;
MX RemasterCC (Live persistence and remastering tools);
MX Repo Manager (Choose the default APT repo);
MX Select Sound (Easily select a default sound card);
MX Snapshot (Create a live iso snapshot of your running system);
MX Switch User (Change users without logging out);
MX System Sounds;
MX Time Settings;
MX Tools;
MX Tweak (Assorted useful tweaks);
MX Updater (Re-enable MX Updater icon if even if no updates available);
MX USB Unmounter;
MX User Manager;
MX User Manual;
MX Welcome (Display welcome message);
Network Connections (Manage and change your network connection settings);
Nomacs (An image viewer);
Notes (Ideal for your quick notes);
Notifications (Customize how notifications appear on your screen);
Nvidia driver installer;
OpenJDK Java 8 Policy Tool;
Orage Calendar;
Orage Globaltime (Shows clocks from different countries);
Orage preferences;
Panel (Customize the panel);
Passwords and Keys (Manage your passwords and encryption keys);
PDF-Shuffler (PDF Merging, Rearranging, Splitting, Rotating and Cropping);
Peg-E [game];
Power Manager (Settings for the Xfce Power Manager);
Preferred Applications;
Printers (CUPS);
Print Settings;
PulseAudio Volume Control;
qpdfview;
Quick System Info (inxi -F);
Removable Drives and Media;
Root Terminal;
Run Program...;
Samba;
Screensaver;
Screenshot [xfce4-screenshooter];
Sensor Viewer;
Session and Startup (Customize desktop startup and splash screen);
Settings Editor (Graphical settings editor for Xfconf);
Settings Manager (Graphical Settings Manager for Xfce 4);
SMTube (Browse and search videos from YouTube);
Swell Foop [game];
Synaptic Package Manager;
System Profiler and Benchmark;
Task Manager;
Terminal Emulator [xfce4-terminal];
Thunar File Manager;
Thunderbird Mail;
Transmission (Download and share files over BitTorrent);
VLC media player;
Web Browser [Firefox];
Window Manager (Configure window behavior and shortcuts);
Window Manager Tweaks (Fine-tune window behavior and effects);
Windows Wireless Drivers (Ndiswrapper driver installation tool);
Workspaces (Configure layout, names and margins);
Xfburn (CD and DVD burning application);
Xfce Terminal