[HTC Aria General] xdafly:
out of this list, is there an .apk & .odex that is mandatory to maintain normal phone functions, ie. from the list of prefix HTC.... can't tell for sure what each

item does

with items like these, I have no problem identifying and removing

HtcTwitter.odex

HtcTwitter.apk

but for example these.. what does each item below do?

DCSStock.odex

DCSStock.apk

Street.apk

Stock.odex

Stock.apk

MarketUpdater.apk

***

# cd /system/app

cd /system/app

# ls

ls

TalkProvider.apk

Talk.apk

Superuser.apk

Street.apk

Stock.odex

Stock.apk

Stk.odex

Stk.apk

SocialNetworkProvider.odex

SocialNetworkProvider.apk

SetupWizard.apk

SettingsProvider.odex

SettingsProvider.apk

Settings.odex

Settings.apk

Rosie.odex

Rosie.apk

RSS.odex

RSS.apk

Quickoffice.apk

QuickLookup.odex

QuickLookup.apk

PluginManager.odex

PluginManager.apk

PicoTts.odex

PicoTts.apk

Phone.odex

Phone.apk

PackageInstaller.odex

PackageInstaller.apk

PDFViewer.odex

PDFViewer.apk

PCSCII.odex

PCSCII.apk

NewsReader.odex

NewsReader.apk

NetworkLocation.apk

Mms.odex

Mms.apk

MediaUploader.apk

MediaProvider.odex

MediaProvider.apk

MarketUpdater.apk

Maps.apk

Mail.odex

Mail.apk

IM.odex

IM.apk

HtcWeatherWallpaper.odex

HtcWeatherWallpaper.apk

HtcTwitter.odex

HtcTwitter.apk

HtcSyncwidget.odex

HtcSyncwidget.apk

HtcStreamPlayer.odex

HtcStreamPlayer.apk

HtcSoundRecorder.odex

HtcSoundRecorder.apk

HtcSettingsProvider.odex

HtcSettingsProvider.apk

HtcRingtoneTrimmer.odex

HtcRingtoneTrimmer.apk

HtcPhotoWidget.odex

HtcPhotoWidget.apk

HtcNaviPanel.odex

HtcNaviPanel.apk

HtcMusic.odex

HtcMusic.apk

HtcMessageUploader.odex

HtcMessageUploader.apk

HtcLog.apk

HtcLockScreen.odex

HtcLockScreen.apk

HtcLocationService.odex

HtcLocationService.apk

HtcLocationPicker.odex

HtcLocationPicker.apk

HtcFootprintsWidget.odex

HtcFootprintsWidget.apk

HtcFootprints.odex

HtcFootprints.apk

HtcFacebook.odex

HtcFacebook.apk

HtcFMRadio.odex

HtcFMRadio.apk

HtcDialer.odex

HtcDialer.apk

HtcContacts.odex

HtcContacts.apk

HtcClockWidget.odex

HtcClockWidget.apk

HtcAddProgramWidget.odex

HtcAddProgramWidget.apk

HTMLViewer.odex

HTMLViewer.apk

HTC_IME.odex

HTC_IME.apk

HTCSetupWizard.odex

HTCSetupWizard.apk

HTCNew.odex

HTCNew.apk

HTCCamera.odex

HTCCamera.apk

HTCAlbum.odex

HTCAlbum.apk

GoogleSubscribedFeedsProvider.apk

GoogleSettingsProvider.apk

GooglePartnerSetup.apk

GoogleContactsSyncAdapter.apk

GoogleCheckin.apk

GoogleApps.apk

GmailProvider.apk

Gmail.apk

GlobalSearch.odex

GlobalSearch.apk

GSD.odex

GSD.apk

Ftp.apk

FriendStream.odex

FriendStream.apk

Flickr.odex

Flickr.apk

FlashPlayer.odex

FlashPlayer.apk

FlashLitePlugin.odex

FlashLitePlugin.apk

FilePicker.odex

FilePicker.apk

FieldTest.apk

Facebook.apk

EnhancedGoogleSearchProvider.apk

DrmProvider.odex

DrmProvider.apk

DownloadProvider.odex

DownloadProvider.apk

DebugTool.apk

DCSUtility.odex

DCSUtility.apk

DCSStock.odex

DCSStock.apk

DCSImpl.odex

DCSImpl.apk

CustomizationSetup.odex

CustomizationSetup.apk

CustomizationSettingsProvider.odex

CustomizationSettingsProvider.apk

ContactsProvider.odex

ContactsProvider.apk

Clicker.odex

Clicker.apk

CheckinProvider.odex

CheckinProvider.apk

CertInstaller.odex

CertInstaller.apk

CalendarProvider.odex

CalendarProvider.apk

Calendar.odex

Calendar.apk

Calculator.odex

Calculator.apk

Browser.odex

Browser.apk

BrcmBluetoothServices.odex

BrcmBluetoothServices.apk

Bluetooth.odex

Bluetooth.apk

ApplicationsProvider.odex

ApplicationsProvider.apk

AccountSyncManager.odex

AccountSyncManager.apk

AccountAndSyncSettings.odex

AccountAndSyncSettings.apk

restartapp.odex

restartapp.apk

htcsettingwidgets.odex

htcsettingwidgets.apk

htcsearchwidgets.odex

htcsearchwidgets.apk

htcmsgwidgets.odex

htcmsgwidgets.apk

htcmailwidgets.odex

htcmailwidgets.apk

htccontactwidgets.odex

htccontactwidgets.apk

htccalendarwidgets.odex

htccalendarwidgets.apk

htcbookmarkwidget.odex

htcbookmarkwidget.apk

gtalkservice.apk

com.htc.WeatherWidget.odex

com.htc.WeatherWidget.apk

com.htc.TwitterWidget.odex

com.htc.TwitterWidget.apk

com.htc.StockWidget.odex

com.htc.StockWidget.apk

com.htc.NewsReaderWidget.odex

com.htc.NewsReaderWidget.apk

com.htc.MusicWidget.odex

com.htc.MusicWidget.apk

com.htc.FriendStreamWidget.odex

com.htc.FriendStreamWidget.apk

YouTube.apk

WorldClock.odex

WorldClock.apk

WidgetDownloadManager.odex

WidgetDownloadManager.apk

WeatherSyncProvider.odex

WeatherSyncProvider.apk

WeatherProvider.odex

WeatherProvider.apk

Weather.odex

Weather.apk

VpnServices.odex

VpnServices.apk

VoiceSearch.apk

VoiceDialer.odex

VoiceDialer.apk

Vending.apk

UserDictionaryProvider.odex

UserDictionaryProvider.apk

UploadProvider.odex

UploadProvider.apk

Updater.odex

Updater.apk

TtsService.odex

TtsService.apk

TelephonyProvider.odex

TelephonyProvider.apk