Nothing to do with downloading apps for free...
Its more to do with upgrading the Android OS and the HTC sense and getting rid of the issues that occur on the phone
rooting voids warranty
PS. 4 u Android Homos...
Exchange E-Mail – K9, Touchdown*
Internet – DolphinHD, Opera
Video – TubeMate, mVideoPlayer*,
Music – PowerAmp*, Ringdroid
News – News & Weather, World Newspapers
Contacts – CIACS, Go Contacts
Dialer – Go Dialer, Dialer One
Games – Asphalt, NFS Shift
Messaging – GoSMS Pro*, Handcent, ChompSMS, PansiSMS
E-Books – EZPDFReader, Adobe Reader, Aldiko Reader
Dictionary – Britannica Concise*, Oxford English*
Documents – DocsToGo*, Officesuite Pro
Maps – Brut Maps/Navigation, NDrive*`, Sygic MMI*`, Navigon, GPS test
Backup – MyBackupPro*, Titanium Backup Pro*^, SMS backup and restore, SMS backup+, G-backup full
App markets – Appbrain, Applanet
File managers - Adao, Root Explorer*^, EStrongs, Astro, Linda
System utility – Android System Info, BatteryCalibration, Startup Auditor, SD Speed Increase, Spare Parts, Terminal Emulator, DroidStats, Linpack, Quadrant, Quick Boot, SetCPU^, ROM Manager*^, Anycut
Utilities - AdFree, Barcode Scanner, Smart Tools, Setting Profiles, Quick Settings, RealCalc, ShootMe, Ultimate Voice Recorder, Unrar Pro, Document Scanner, Flashlight, Full Screen Caller ID, Ringdroid, QR Droid Private, ngpay, Evernote, Goggles, Scan2PDF Mobile, Sleep Up, Translate,
Network monitor – Shark native
PC connectivity – Android Manager, LogMeIn, Remote RDP Enterprise, WiFi File Explorer Pro*, Wireless Tether^, Dropbox
Antivirus – Kaspersky Mobile 9*, Lookout
Widgets – Beautiful Widgets*, Fancy Widgets*, Simiclock, some common widgets
Live wallpaper – WP clock
^ requires root.
* is paid.
` works offline.